105184840

素因数分解:

$2^3\times 5^1\times {\mathrm{2629621}}^1$

素因数の和:2629632

約数の個数: 16

約数和(自身を含む): 236665980

約数和(自身を除く): 131481140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2629621, 5259242, 10518484, 13148105, 21036968, 26296210, 52592420, 105184840]

約数ペア:

[(1, 105184840), (2, 52592420), (4, 26296210), (5, 21036968), (8, 13148105), (10, 10518484), (20, 5259242), (40, 2629621)]