18568160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 29694880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 113, 130, 158, 160, 208, 226, 260, 316, 395, 416, 452, 520, 565, 632, 790, 904, 1027, 1040, 1130, 1264, 1469, 1580, 1808, 2054, 2080, 2260, 2528, 2938, 3160, 3616, 4108, 4520, 5135, 5876, 6320, 7345, 8216, 8927, 9040, 10270, 11752, 12640, 14690, 16432, 17854, 18080, 20540, 23504, 29380, 32864, 35708, 41080, 44635, 47008, 58760, 71416, 82160, 89270, 116051, 117520, 142832, 164320, 178540, 232102, 235040, 285664, 357080, 464204, 580255, 714160, 928408, 1160510, 1428320, 1856816, 2321020, 3713632, 4642040, 9284080, 18568160]

約数ペア:

[(1, 18568160), (2, 9284080), (4, 4642040), (5, 3713632), (8, 2321020), (10, 1856816), (13, 1428320), (16, 1160510), (20, 928408), (26, 714160), (32, 580255), (40, 464204), (52, 357080), (65, 285664), (79, 235040), (80, 232102), (104, 178540), (113, 164320), (130, 142832), (158, 117520), (160, 116051), (208, 89270), (226, 82160), (260, 71416), (316, 58760), (395, 47008), (416, 44635), (452, 41080), (520, 35708), (565, 32864), (632, 29380), (790, 23504), (904, 20540), (1027, 18080), (1040, 17854), (1130, 16432), (1264, 14690), (1469, 12640), (1580, 11752), (1808, 10270), (2054, 9040), (2080, 8927), (2260, 8216), (2528, 7345), (2938, 6320), (3160, 5876), (3616, 5135), (4108, 4520)]