47857240

素因数分解:

$2^3\times 5^1\times {\mathrm{1196431}}^1$

素因数の和:1196442

約数の個数: 16

約数和(自身を含む): 107678880

約数和(自身を除く): 59821640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1196431, 2392862, 4785724, 5982155, 9571448, 11964310, 23928620, 47857240]

約数ペア:

[(1, 47857240), (2, 23928620), (4, 11964310), (5, 9571448), (8, 5982155), (10, 4785724), (20, 2392862), (40, 1196431)]