104810120

素因数分解:

$2^3\times 5^1\times {\mathrm{2620253}}^1$

素因数の和:2620264

約数の個数: 16

約数和(自身を含む): 235822860

約数和(自身を除く): 131012740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2620253, 5240506, 10481012, 13101265, 20962024, 26202530, 52405060, 104810120]

約数ペア:

[(1, 104810120), (2, 52405060), (4, 26202530), (5, 20962024), (8, 13101265), (10, 10481012), (20, 5240506), (40, 2620253)]