47750620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140443}}^1$

素因数の和:140469

約数の個数: 24

約数和(自身を含む): 106175664

約数和(自身を除く): 58425044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 140443, 280886, 561772, 702215, 1404430, 2387531, 2808860, 4775062, 9550124, 11937655, 23875310, 47750620]

約数ペア:

[(1, 47750620), (2, 23875310), (4, 11937655), (5, 9550124), (10, 4775062), (17, 2808860), (20, 2387531), (34, 1404430), (68, 702215), (85, 561772), (170, 280886), (340, 140443)]