47889740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{45179}}^1$

素因数の和:45241

約数の個数: 24

約数和(自身を含む): 102468240

約数和(自身を除く): 54578500

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 45179, 90358, 180716, 225895, 451790, 903580, 2394487, 4788974, 9577948, 11972435, 23944870, 47889740]

約数ペア:

[(1, 47889740), (2, 23944870), (4, 11972435), (5, 9577948), (10, 4788974), (20, 2394487), (53, 903580), (106, 451790), (212, 225895), (265, 180716), (530, 90358), (1060, 45179)]