52771640

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3061}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 119050560

約数和(自身を除く): 66278920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3061, 3448, 4310, 6122, 8620, 12244, 15305, 17240, 24488, 30610, 61220, 122440, 1319291, 2638582, 5277164, 6596455, 10554328, 13192910, 26385820, 52771640]

約数ペア:

[(1, 52771640), (2, 26385820), (4, 13192910), (5, 10554328), (8, 6596455), (10, 5277164), (20, 2638582), (40, 1319291), (431, 122440), (862, 61220), (1724, 30610), (2155, 24488), (3061, 17240), (3448, 15305), (4310, 12244), (6122, 8620)]