50127640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17167}}^1$

素因数の和:17251

約数の個数: 32

約数和(自身を含む): 114338880

約数和(自身を除く): 64211240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 17167, 34334, 68668, 85835, 137336, 171670, 343340, 686680, 1253191, 2506382, 5012764, 6265955, 10025528, 12531910, 25063820, 50127640]

約数ペア:

[(1, 50127640), (2, 25063820), (4, 12531910), (5, 10025528), (8, 6265955), (10, 5012764), (20, 2506382), (40, 1253191), (73, 686680), (146, 343340), (292, 171670), (365, 137336), (584, 85835), (730, 68668), (1460, 34334), (2920, 17167)]