2795480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 6661440

約数和(自身を除く): 3865960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4111, 8222, 16444, 20555, 32888, 41110, 69887, 82220, 139774, 164440, 279548, 349435, 559096, 698870, 1397740, 2795480]

約数ペア:

[(1, 2795480), (2, 1397740), (4, 698870), (5, 559096), (8, 349435), (10, 279548), (17, 164440), (20, 139774), (34, 82220), (40, 69887), (68, 41110), (85, 32888), (136, 20555), (170, 16444), (340, 8222), (680, 4111)]