9934853560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{13729}}^1$

素因数の和:14048

約数の個数: 64

約数和(自身を含む): 22736880000

約数和(自身を除く): 12802026440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 229, 316, 395, 458, 632, 790, 916, 1145, 1580, 1832, 2290, 3160, 4580, 9160, 13729, 18091, 27458, 36182, 54916, 68645, 72364, 90455, 109832, 137290, 144728, 180910, 274580, 361820, 549160, 723640, 1084591, 2169182, 3143941, 4338364, 5422955, 6287882, 8676728, 10845910, 12575764, 15719705, 21691820, 25151528, 31439410, 43383640, 62878820, 125757640, 248371339, 496742678, 993485356, 1241856695, 1986970712, 2483713390, 4967426780, 9934853560]

約数ペア:

[(1, 9934853560), (2, 4967426780), (4, 2483713390), (5, 1986970712), (8, 1241856695), (10, 993485356), (20, 496742678), (40, 248371339), (79, 125757640), (158, 62878820), (229, 43383640), (316, 31439410), (395, 25151528), (458, 21691820), (632, 15719705), (790, 12575764), (916, 10845910), (1145, 8676728), (1580, 6287882), (1832, 5422955), (2290, 4338364), (3160, 3143941), (4580, 2169182), (9160, 1084591), (13729, 723640), (18091, 549160), (27458, 361820), (36182, 274580), (54916, 180910), (68645, 144728), (72364, 137290), (90455, 109832)]