22948280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 54345600

約数和(自身を除く): 31397320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 232, 271, 290, 292, 365, 542, 580, 584, 730, 1084, 1160, 1355, 1460, 2117, 2168, 2710, 2920, 4234, 5420, 7859, 8468, 10585, 10840, 15718, 16936, 19783, 21170, 31436, 39295, 39566, 42340, 62872, 78590, 79132, 84680, 98915, 157180, 158264, 197830, 314360, 395660, 573707, 791320, 1147414, 2294828, 2868535, 4589656, 5737070, 11474140, 22948280]

約数ペア:

[(1, 22948280), (2, 11474140), (4, 5737070), (5, 4589656), (8, 2868535), (10, 2294828), (20, 1147414), (29, 791320), (40, 573707), (58, 395660), (73, 314360), (116, 197830), (145, 158264), (146, 157180), (232, 98915), (271, 84680), (290, 79132), (292, 78590), (365, 62872), (542, 42340), (580, 39566), (584, 39295), (730, 31436), (1084, 21170), (1160, 19783), (1355, 16936), (1460, 15718), (2117, 10840), (2168, 10585), (2710, 8468), (2920, 7859), (4234, 5420)]