5856440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3571}}^1$

素因数の和:3623

約数の個数: 32

約数和(自身を含む): 13502160

約数和(自身を除く): 7645720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 3571, 7142, 14284, 17855, 28568, 35710, 71420, 142840, 146411, 292822, 585644, 732055, 1171288, 1464110, 2928220, 5856440]

約数ペア:

[(1, 5856440), (2, 2928220), (4, 1464110), (5, 1171288), (8, 732055), (10, 585644), (20, 292822), (40, 146411), (41, 142840), (82, 71420), (164, 35710), (205, 28568), (328, 17855), (410, 14284), (820, 7142), (1640, 3571)]