98808740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{260023}}^1$

素因数の和:260051

約数の個数: 24

約数和(自身を含む): 218420160

約数和(自身を除く): 119611420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 260023, 520046, 1040092, 1300115, 2600230, 4940437, 5200460, 9880874, 19761748, 24702185, 49404370, 98808740]

約数ペア:

[(1, 98808740), (2, 49404370), (4, 24702185), (5, 19761748), (10, 9880874), (19, 5200460), (20, 4940437), (38, 2600230), (76, 1300115), (95, 1040092), (190, 520046), (380, 260023)]