42474920

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4637}}^1$

素因数の和:4877

約数の個数: 32

約数和(自身を含む): 96006600

約数和(自身を除く): 53531680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 916, 1145, 1832, 2290, 4580, 4637, 9160, 9274, 18548, 23185, 37096, 46370, 92740, 185480, 1061873, 2123746, 4247492, 5309365, 8494984, 10618730, 21237460, 42474920]

約数ペア:

[(1, 42474920), (2, 21237460), (4, 10618730), (5, 8494984), (8, 5309365), (10, 4247492), (20, 2123746), (40, 1061873), (229, 185480), (458, 92740), (916, 46370), (1145, 37096), (1832, 23185), (2290, 18548), (4580, 9274), (4637, 9160)]