3861640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 8991000

約数和(自身を除く): 5129360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 3329, 6658, 13316, 16645, 26632, 33290, 66580, 96541, 133160, 193082, 386164, 482705, 772328, 965410, 1930820, 3861640]

約数ペア:

[(1, 3861640), (2, 1930820), (4, 965410), (5, 772328), (8, 482705), (10, 386164), (20, 193082), (29, 133160), (40, 96541), (58, 66580), (116, 33290), (145, 26632), (232, 16645), (290, 13316), (580, 6658), (1160, 3329)]