55458440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47809}}^1$

素因数の和:47849

約数の個数: 32

約数和(自身を含む): 129087000

約数和(自身を除く): 73628560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47809, 95618, 191236, 239045, 382472, 478090, 956180, 1386461, 1912360, 2772922, 5545844, 6932305, 11091688, 13864610, 27729220, 55458440]

約数ペア:

[(1, 55458440), (2, 27729220), (4, 13864610), (5, 11091688), (8, 6932305), (10, 5545844), (20, 2772922), (29, 1912360), (40, 1386461), (58, 956180), (116, 478090), (145, 382472), (232, 239045), (290, 191236), (580, 95618), (1160, 47809)]