45129080

素因数分解:

$2^3\times 5^1\times {\mathrm{1128227}}^1$

素因数の和:1128238

約数の個数: 16

約数和(自身を含む): 101540520

約数和(自身を除く): 56411440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1128227, 2256454, 4512908, 5641135, 9025816, 11282270, 22564540, 45129080]

約数ペア:

[(1, 45129080), (2, 22564540), (4, 11282270), (5, 9025816), (8, 5641135), (10, 4512908), (20, 2256454), (40, 1128227)]