79671340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{569081}}^1$

素因数の和:569097

約数の個数: 24

約数和(自身を含む): 191211552

約数和(自身を除く): 111540212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 569081, 1138162, 2276324, 2845405, 3983567, 5690810, 7967134, 11381620, 15934268, 19917835, 39835670, 79671340]

約数ペア:

[(1, 79671340), (2, 39835670), (4, 19917835), (5, 15934268), (7, 11381620), (10, 7967134), (14, 5690810), (20, 3983567), (28, 2845405), (35, 2276324), (70, 1138162), (140, 569081)]