103675912840

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{3157001}}^1$

素因数の和:3157833

約数の個数: 32

約数和(自身を含む): 233555007960

約数和(自身を除く): 129879095120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1642, 3284, 4105, 6568, 8210, 16420, 32840, 3157001, 6314002, 12628004, 15785005, 25256008, 31570010, 63140020, 126280040, 2591897821, 5183795642, 10367591284, 12959489105, 20735182568, 25918978210, 51837956420, 103675912840]

約数ペア:

[(1, 103675912840), (2, 51837956420), (4, 25918978210), (5, 20735182568), (8, 12959489105), (10, 10367591284), (20, 5183795642), (40, 2591897821), (821, 126280040), (1642, 63140020), (3284, 31570010), (4105, 25256008), (6568, 15785005), (8210, 12628004), (16420, 6314002), (32840, 3157001)]