23268680

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{991}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 52496640

約数和(自身を除く): 29227960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 991, 1174, 1982, 2348, 2935, 3964, 4696, 4955, 5870, 7928, 9910, 11740, 19820, 23480, 39640, 581717, 1163434, 2326868, 2908585, 4653736, 5817170, 11634340, 23268680]

約数ペア:

[(1, 23268680), (2, 11634340), (4, 5817170), (5, 4653736), (8, 2908585), (10, 2326868), (20, 1163434), (40, 581717), (587, 39640), (991, 23480), (1174, 19820), (1982, 11740), (2348, 9910), (2935, 7928), (3964, 5870), (4696, 4955)]