122040440

素因数分解:

$2^3\times 5^1\times {\mathrm{3051011}}^1$

素因数の和:3051022

約数の個数: 16

約数和(自身を含む): 274591080

約数和(自身を除く): 152550640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3051011, 6102022, 12204044, 15255055, 24408088, 30510110, 61020220, 122040440]

約数ペア:

[(1, 122040440), (2, 61020220), (4, 30510110), (5, 24408088), (8, 15255055), (10, 12204044), (20, 6102022), (40, 3051011)]