39395620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{541}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 90691776

約数和(自身を除く): 51296156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 331, 541, 662, 1082, 1324, 1655, 2164, 2705, 3310, 3641, 5410, 5951, 6620, 7282, 10820, 11902, 14564, 18205, 23804, 29755, 36410, 59510, 72820, 119020, 179071, 358142, 716284, 895355, 1790710, 1969781, 3581420, 3939562, 7879124, 9848905, 19697810, 39395620]

約数ペア:

[(1, 39395620), (2, 19697810), (4, 9848905), (5, 7879124), (10, 3939562), (11, 3581420), (20, 1969781), (22, 1790710), (44, 895355), (55, 716284), (110, 358142), (220, 179071), (331, 119020), (541, 72820), (662, 59510), (1082, 36410), (1324, 29755), (1655, 23804), (2164, 18205), (2705, 14564), (3310, 11902), (3641, 10820), (5410, 7282), (5951, 6620)]