23041480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7481}}^1$

素因数の和:7510

約数の個数: 64

約数和(自身を含む): 64644480

約数和(自身を除く): 41603000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 7481, 14962, 29924, 37405, 52367, 59848, 74810, 82291, 104734, 149620, 164582, 209468, 261835, 299240, 329164, 411455, 418936, 523670, 576037, 658328, 822910, 1047340, 1152074, 1645820, 2094680, 2304148, 2880185, 3291640, 4608296, 5760370, 11520740, 23041480]

約数ペア:

[(1, 23041480), (2, 11520740), (4, 5760370), (5, 4608296), (7, 3291640), (8, 2880185), (10, 2304148), (11, 2094680), (14, 1645820), (20, 1152074), (22, 1047340), (28, 822910), (35, 658328), (40, 576037), (44, 523670), (55, 418936), (56, 411455), (70, 329164), (77, 299240), (88, 261835), (110, 209468), (140, 164582), (154, 149620), (220, 104734), (280, 82291), (308, 74810), (385, 59848), (440, 52367), (616, 37405), (770, 29924), (1540, 14962), (3080, 7481)]