9498280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21587}}^1$

素因数の和:21609

約数の個数: 32

約数和(自身を含む): 23315040

約数和(自身を除く): 13816760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21587, 43174, 86348, 107935, 172696, 215870, 237457, 431740, 474914, 863480, 949828, 1187285, 1899656, 2374570, 4749140, 9498280]

約数ペア:

[(1, 9498280), (2, 4749140), (4, 2374570), (5, 1899656), (8, 1187285), (10, 949828), (11, 863480), (20, 474914), (22, 431740), (40, 237457), (44, 215870), (55, 172696), (88, 107935), (110, 86348), (220, 43174), (440, 21587)]