79096840

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27851}}^1$

素因数の和:27933

約数の個数: 32

約数和(自身を含む): 180480960

約数和(自身を除く): 101384120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 27851, 55702, 111404, 139255, 222808, 278510, 557020, 1114040, 1977421, 3954842, 7909684, 9887105, 15819368, 19774210, 39548420, 79096840]

約数ペア:

[(1, 79096840), (2, 39548420), (4, 19774210), (5, 15819368), (8, 9887105), (10, 7909684), (20, 3954842), (40, 1977421), (71, 1114040), (142, 557020), (284, 278510), (355, 222808), (568, 139255), (710, 111404), (1420, 55702), (2840, 27851)]