1415480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3217}}^1$

素因数の和:3239

約数の個数: 32

約数和(自身を含む): 3475440

約数和(自身を除く): 2059960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3217, 6434, 12868, 16085, 25736, 32170, 35387, 64340, 70774, 128680, 141548, 176935, 283096, 353870, 707740, 1415480]

約数ペア:

[(1, 1415480), (2, 707740), (4, 353870), (5, 283096), (8, 176935), (10, 141548), (11, 128680), (20, 70774), (22, 64340), (40, 35387), (44, 32170), (55, 25736), (88, 16085), (110, 12868), (220, 6434), (440, 3217)]