38439769360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{21739}}^1$

素因数の和:21837

約数の個数: 120

約数和(自身を含む): 96368028480

約数和(自身を除く): 57928259120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 961, 1240, 1426, 1840, 1922, 2480, 2852, 3565, 3844, 4805, 5704, 7130, 7688, 9610, 11408, 14260, 15376, 19220, 21739, 22103, 28520, 38440, 43478, 44206, 57040, 76880, 86956, 88412, 108695, 110515, 173912, 176824, 217390, 221030, 347824, 353648, 434780, 442060, 499997, 673909, 869560, 884120, 999994, 1347818, 1739120, 1768240, 1999988, 2499985, 2695636, 3369545, 3999976, 4999970, 5391272, 6739090, 7999952, 9999940, 10782544, 13478180, 15499907, 19999880, 20891179, 26956360, 30999814, 39999760, 41782358, 53912720, 61999628, 77499535, 83564716, 104455895, 123999256, 154999070, 167129432, 208911790, 247998512, 309998140, 334258864, 417823580, 480497117, 619996280, 835647160, 960994234, 1239992560, 1671294320, 1921988468, 2402485585, 3843976936, 4804971170, 7687953872, 9609942340, 19219884680, 38439769360]

約数ペア:

[(1, 38439769360), (2, 19219884680), (4, 9609942340), (5, 7687953872), (8, 4804971170), (10, 3843976936), (16, 2402485585), (20, 1921988468), (23, 1671294320), (31, 1239992560), (40, 960994234), (46, 835647160), (62, 619996280), (80, 480497117), (92, 417823580), (115, 334258864), (124, 309998140), (155, 247998512), (184, 208911790), (230, 167129432), (248, 154999070), (310, 123999256), (368, 104455895), (460, 83564716), (496, 77499535), (620, 61999628), (713, 53912720), (920, 41782358), (961, 39999760), (1240, 30999814), (1426, 26956360), (1840, 20891179), (1922, 19999880), (2480, 15499907), (2852, 13478180), (3565, 10782544), (3844, 9999940), (4805, 7999952), (5704, 6739090), (7130, 5391272), (7688, 4999970), (9610, 3999976), (11408, 3369545), (14260, 2695636), (15376, 2499985), (19220, 1999988), (21739, 1768240), (22103, 1739120), (28520, 1347818), (38440, 999994), (43478, 884120), (44206, 869560), (57040, 673909), (76880, 499997), (86956, 442060), (88412, 434780), (108695, 353648), (110515, 347824), (173912, 221030), (176824, 217390)]