38820435420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49769789}}^1$

素因数の和:49769814

約数の個数: 48

約数和(自身を含む): 117058546080

約数和(自身を除く): 78238110660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49769789, 99539578, 149309367, 199079156, 248848945, 298618734, 497697890, 597237468, 647007257, 746546835, 995395780, 1294014514, 1493093670, 1941021771, 2588029028, 2986187340, 3235036285, 3882043542, 6470072570, 7764087084, 9705108855, 12940145140, 19410217710, 38820435420]

約数ペア:

[(1, 38820435420), (2, 19410217710), (3, 12940145140), (4, 9705108855), (5, 7764087084), (6, 6470072570), (10, 3882043542), (12, 3235036285), (13, 2986187340), (15, 2588029028), (20, 1941021771), (26, 1493093670), (30, 1294014514), (39, 995395780), (52, 746546835), (60, 647007257), (65, 597237468), (78, 497697890), (130, 298618734), (156, 248848945), (195, 199079156), (260, 149309367), (390, 99539578), (780, 49769789)]