45500120

素因数分解:

$2^3\times 5^1\times {\mathrm{1137503}}^1$

素因数の和:1137514

約数の個数: 16

約数和(自身を含む): 102375360

約数和(自身を除く): 56875240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1137503, 2275006, 4550012, 5687515, 9100024, 11375030, 22750060, 45500120]

約数ペア:

[(1, 45500120), (2, 22750060), (4, 11375030), (5, 9100024), (8, 5687515), (10, 4550012), (20, 2275006), (40, 1137503)]