45963640

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2063}}^1$

素因数の和:2631

約数の個数: 32

約数和(自身を含む): 103654080

約数和(自身を除く): 57690440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 2063, 2228, 2785, 4126, 4456, 5570, 8252, 10315, 11140, 16504, 20630, 22280, 41260, 82520, 1149091, 2298182, 4596364, 5745455, 9192728, 11490910, 22981820, 45963640]

約数ペア:

[(1, 45963640), (2, 22981820), (4, 11490910), (5, 9192728), (8, 5745455), (10, 4596364), (20, 2298182), (40, 1149091), (557, 82520), (1114, 41260), (2063, 22280), (2228, 20630), (2785, 16504), (4126, 11140), (4456, 10315), (5570, 8252)]