108637120

素因数分解:

$2^6\times 5^1\times {\mathrm{339491}}^1$

素因数の和:339508

約数の個数: 28

約数和(自身を含む): 258692904

約数和(自身を除く): 150055784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 339491, 678982, 1357964, 1697455, 2715928, 3394910, 5431856, 6789820, 10863712, 13579640, 21727424, 27159280, 54318560, 108637120]

約数ペア:

[(1, 108637120), (2, 54318560), (4, 27159280), (5, 21727424), (8, 13579640), (10, 10863712), (16, 6789820), (20, 5431856), (32, 3394910), (40, 2715928), (64, 1697455), (80, 1357964), (160, 678982), (320, 339491)]