5661920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3217}}^1$

素因数の和:3243

約数の個数: 48

約数和(自身を含む): 14596848

約数和(自身を除く): 8934928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 3217, 6434, 12868, 16085, 25736, 32170, 35387, 51472, 64340, 70774, 102944, 128680, 141548, 176935, 257360, 283096, 353870, 514720, 566192, 707740, 1132384, 1415480, 2830960, 5661920]

約数ペア:

[(1, 5661920), (2, 2830960), (4, 1415480), (5, 1132384), (8, 707740), (10, 566192), (11, 514720), (16, 353870), (20, 283096), (22, 257360), (32, 176935), (40, 141548), (44, 128680), (55, 102944), (80, 70774), (88, 64340), (110, 51472), (160, 35387), (176, 32170), (220, 25736), (352, 16085), (440, 12868), (880, 6434), (1760, 3217)]