47257750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9985

約数の個数: 32

約数和(自身を含む): 93132000

約数和(自身を除く): 45874250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 9949, 19898, 49745, 99490, 189031, 248725, 378062, 497450, 945155, 1243625, 1890310, 2487250, 4725775, 9451550, 23628875, 47257750]

約数ペア:

[(1, 47257750), (2, 23628875), (5, 9451550), (10, 4725775), (19, 2487250), (25, 1890310), (38, 1243625), (50, 945155), (95, 497450), (125, 378062), (190, 248725), (250, 189031), (475, 99490), (950, 49745), (2375, 19898), (4750, 9949)]