10404440

素因数分解:

$2^3\times 5^1\times {\mathrm{260111}}^1$

素因数の和:260122

約数の個数: 16

約数和(自身を含む): 23410080

約数和(自身を除く): 13005640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 260111, 520222, 1040444, 1300555, 2080888, 2601110, 5202220, 10404440]

約数ペア:

[(1, 10404440), (2, 5202220), (4, 2601110), (5, 2080888), (8, 1300555), (10, 1040444), (20, 520222), (40, 260111)]