42698660

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{11927}}^1$

素因数の和:12115

約数の個数: 24

約数和(自身を含む): 90175680

約数和(自身を除く): 47477020

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 11927, 23854, 47708, 59635, 119270, 238540, 2134933, 4269866, 8539732, 10674665, 21349330, 42698660]

約数ペア:

[(1, 42698660), (2, 21349330), (4, 10674665), (5, 8539732), (10, 4269866), (20, 2134933), (179, 238540), (358, 119270), (716, 59635), (895, 47708), (1790, 23854), (3580, 11927)]