8889405920

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 22036142016

約数和(自身を除く): 13146736096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 97, 101, 106, 107, 160, 194, 202, 212, 214, 265, 388, 404, 424, 428, 485, 505, 530, 535, 776, 808, 848, 856, 970, 1010, 1060, 1070, 1552, 1616, 1696, 1712, 1940, 2020, 2120, 2140, 3104, 3232, 3424, 3880, 4040, 4240, 4280, 5141, 5353, 5671, 7760, 8080, 8480, 8560, 9797, 10282, 10379, 10706, 10807, 11342, 15520, 16160, 17120, 19594, 20564, 20758, 21412, 21614, 22684, 25705, 26765, 28355, 39188, 41128, 41516, 42824, 43228, 45368, 48985, 51410, 51895, 53530, 54035, 56710, 78376, 82256, 83032, 85648, 86456, 90736, 97970, 102820, 103790, 107060, 108070, 113420, 156752, 164512, 166064, 171296, 172912, 181472, 195940, 205640, 207580, 214120, 216140, 226840, 313504, 332128, 345824, 391880, 411280, 415160, 428240, 432280, 453680, 519241, 550087, 572771, 783760, 822560, 830320, 856480, 864560, 907360, 1038482, 1048279, 1100174, 1145542, 1567520, 1660640, 1729120, 2076964, 2096558, 2200348, 2291084, 2596205, 2750435, 2863855, 4153928, 4193116, 4400696, 4582168, 5192410, 5241395, 5500870, 5727710, 8307856, 8386232, 8801392, 9164336, 10384820, 10482790, 11001740, 11455420, 16615712, 16772464, 17602784, 18328672, 20769640, 20965580, 22003480, 22910840, 33544928, 41539280, 41931160, 44006960, 45821680, 55558787, 83078560, 83862320, 88013920, 91643360, 111117574, 167724640, 222235148, 277793935, 444470296, 555587870, 888940592, 1111175740, 1777881184, 2222351480, 4444702960, 8889405920]

約数ペア:

[(1, 8889405920), (2, 4444702960), (4, 2222351480), (5, 1777881184), (8, 1111175740), (10, 888940592), (16, 555587870), (20, 444470296), (32, 277793935), (40, 222235148), (53, 167724640), (80, 111117574), (97, 91643360), (101, 88013920), (106, 83862320), (107, 83078560), (160, 55558787), (194, 45821680), (202, 44006960), (212, 41931160), (214, 41539280), (265, 33544928), (388, 22910840), (404, 22003480), (424, 20965580), (428, 20769640), (485, 18328672), (505, 17602784), (530, 16772464), (535, 16615712), (776, 11455420), (808, 11001740), (848, 10482790), (856, 10384820), (970, 9164336), (1010, 8801392), (1060, 8386232), (1070, 8307856), (1552, 5727710), (1616, 5500870), (1696, 5241395), (1712, 5192410), (1940, 4582168), (2020, 4400696), (2120, 4193116), (2140, 4153928), (3104, 2863855), (3232, 2750435), (3424, 2596205), (3880, 2291084), (4040, 2200348), (4240, 2096558), (4280, 2076964), (5141, 1729120), (5353, 1660640), (5671, 1567520), (7760, 1145542), (8080, 1100174), (8480, 1048279), (8560, 1038482), (9797, 907360), (10282, 864560), (10379, 856480), (10706, 830320), (10807, 822560), (11342, 783760), (15520, 572771), (16160, 550087), (17120, 519241), (19594, 453680), (20564, 432280), (20758, 428240), (21412, 415160), (21614, 411280), (22684, 391880), (25705, 345824), (26765, 332128), (28355, 313504), (39188, 226840), (41128, 216140), (41516, 214120), (42824, 207580), (43228, 205640), (45368, 195940), (48985, 181472), (51410, 172912), (51895, 171296), (53530, 166064), (54035, 164512), (56710, 156752), (78376, 113420), (82256, 108070), (83032, 107060), (85648, 103790), (86456, 102820), (90736, 97970)]