61966040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53419}}^1$

素因数の和:53459

約数の個数: 32

約数和(自身を含む): 144234000

約数和(自身を除く): 82267960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 53419, 106838, 213676, 267095, 427352, 534190, 1068380, 1549151, 2136760, 3098302, 6196604, 7745755, 12393208, 15491510, 30983020, 61966040]

約数ペア:

[(1, 61966040), (2, 30983020), (4, 15491510), (5, 12393208), (8, 7745755), (10, 6196604), (20, 3098302), (29, 2136760), (40, 1549151), (58, 1068380), (116, 534190), (145, 427352), (232, 267095), (290, 213676), (580, 106838), (1160, 53419)]