47152180

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13171}}^1$

素因数の和:13359

約数の個数: 24

約数和(自身を含む): 99580320

約数和(自身を除く): 52428140

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 13171, 26342, 52684, 65855, 131710, 263420, 2357609, 4715218, 9430436, 11788045, 23576090, 47152180]

約数ペア:

[(1, 47152180), (2, 23576090), (4, 11788045), (5, 9430436), (10, 4715218), (20, 2357609), (179, 263420), (358, 131710), (716, 65855), (895, 52684), (1790, 26342), (3580, 13171)]