42005480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95467}}^1$

素因数の和:95489

約数の個数: 32

約数和(自身を含む): 103105440

約数和(自身を除く): 61099960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 95467, 190934, 381868, 477335, 763736, 954670, 1050137, 1909340, 2100274, 3818680, 4200548, 5250685, 8401096, 10501370, 21002740, 42005480]

約数ペア:

[(1, 42005480), (2, 21002740), (4, 10501370), (5, 8401096), (8, 5250685), (10, 4200548), (11, 3818680), (20, 2100274), (22, 1909340), (40, 1050137), (44, 954670), (55, 763736), (88, 477335), (110, 381868), (220, 190934), (440, 95467)]