4356096560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{3457}}^1$

素因数の和:4318

約数の個数: 80

約数和(自身を含む): 10676920800

約数和(自身を除く): 6320824240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 829, 1520, 1658, 3316, 3457, 4145, 6632, 6914, 8290, 13264, 13828, 15751, 16580, 17285, 27656, 31502, 33160, 34570, 55312, 63004, 65683, 66320, 69140, 78755, 126008, 131366, 138280, 157510, 252016, 262732, 276560, 315020, 328415, 525464, 630040, 656830, 1050928, 1260080, 1313660, 2627320, 2865853, 5254640, 5731706, 11463412, 14329265, 22926824, 28658530, 45853648, 54451207, 57317060, 108902414, 114634120, 217804828, 229268240, 272256035, 435609656, 544512070, 871219312, 1089024140, 2178048280, 4356096560]

約数ペア:

[(1, 4356096560), (2, 2178048280), (4, 1089024140), (5, 871219312), (8, 544512070), (10, 435609656), (16, 272256035), (19, 229268240), (20, 217804828), (38, 114634120), (40, 108902414), (76, 57317060), (80, 54451207), (95, 45853648), (152, 28658530), (190, 22926824), (304, 14329265), (380, 11463412), (760, 5731706), (829, 5254640), (1520, 2865853), (1658, 2627320), (3316, 1313660), (3457, 1260080), (4145, 1050928), (6632, 656830), (6914, 630040), (8290, 525464), (13264, 328415), (13828, 315020), (15751, 276560), (16580, 262732), (17285, 252016), (27656, 157510), (31502, 138280), (33160, 131366), (34570, 126008), (55312, 78755), (63004, 69140), (65683, 66320)]