47257250

素因数分解:

$2^1\times 5^3\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 88873200

約数和(自身を除く): 41615950

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 421, 449, 842, 898, 2105, 2245, 4210, 4490, 10525, 11225, 21050, 22450, 52625, 56125, 105250, 112250, 189029, 378058, 945145, 1890290, 4725725, 9451450, 23628625, 47257250]

約数ペア:

[(1, 47257250), (2, 23628625), (5, 9451450), (10, 4725725), (25, 1890290), (50, 945145), (125, 378058), (250, 189029), (421, 112250), (449, 105250), (842, 56125), (898, 52625), (2105, 22450), (2245, 21050), (4210, 11225), (4490, 10525)]