23374340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 53936064

約数和(自身を除く): 30561724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 587, 724, 905, 1174, 1810, 1991, 2348, 2935, 3620, 3982, 5870, 6457, 7964, 9955, 11740, 12914, 19910, 25828, 32285, 39820, 64570, 106247, 129140, 212494, 424988, 531235, 1062470, 1168717, 2124940, 2337434, 4674868, 5843585, 11687170, 23374340]

約数ペア:

[(1, 23374340), (2, 11687170), (4, 5843585), (5, 4674868), (10, 2337434), (11, 2124940), (20, 1168717), (22, 1062470), (44, 531235), (55, 424988), (110, 212494), (181, 129140), (220, 106247), (362, 64570), (587, 39820), (724, 32285), (905, 25828), (1174, 19910), (1810, 12914), (1991, 11740), (2348, 9955), (2935, 7964), (3620, 6457), (3982, 5870)]