22711640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 60436800

約数和(自身を除く): 37725160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 2797, 4060, 5594, 8120, 11188, 13985, 19579, 22376, 27970, 39158, 55940, 78316, 81113, 97895, 111880, 156632, 162226, 195790, 324452, 391580, 405565, 567791, 648904, 783160, 811130, 1135582, 1622260, 2271164, 2838955, 3244520, 4542328, 5677910, 11355820, 22711640]

約数ペア:

[(1, 22711640), (2, 11355820), (4, 5677910), (5, 4542328), (7, 3244520), (8, 2838955), (10, 2271164), (14, 1622260), (20, 1135582), (28, 811130), (29, 783160), (35, 648904), (40, 567791), (56, 405565), (58, 391580), (70, 324452), (116, 195790), (140, 162226), (145, 156632), (203, 111880), (232, 97895), (280, 81113), (290, 78316), (406, 55940), (580, 39158), (812, 27970), (1015, 22376), (1160, 19579), (1624, 13985), (2030, 11188), (2797, 8120), (4060, 5594)]