24889480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8081}}^1$

素因数の和:8110

約数の個数: 64

約数和(自身を含む): 69828480

約数和(自身を除く): 44939000

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, 8081, 16162, 32324, 40405, 56567, 64648, 80810, 88891, 113134, 161620, 177782, 226268, 282835, 323240, 355564, 444455, 452536, 565670, 622237, 711128, 888910, 1131340, 1244474, 1777820, 2262680, 2488948, 3111185, 3555640, 4977896, 6222370, 12444740, 24889480]

約数ペア:

[(1, 24889480), (2, 12444740), (4, 6222370), (5, 4977896), (7, 3555640), (8, 3111185), (10, 2488948), (11, 2262680), (14, 1777820), (20, 1244474), (22, 1131340), (28, 888910), (35, 711128), (40, 622237), (44, 565670), (55, 452536), (56, 444455), (70, 355564), (77, 323240), (88, 282835), (110, 226268), (140, 177782), (154, 161620), (220, 113134), (280, 88891), (308, 80810), (385, 64648), (440, 56567), (616, 40405), (770, 32324), (1540, 16162), (3080, 8081)]