40799110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{881}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 80396064

約数和(自身を除く): 39596954

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 881, 1762, 2105, 4210, 4405, 4631, 8810, 9262, 9691, 19382, 23155, 46310, 48455, 96910, 370901, 741802, 1854505, 3709010, 4079911, 8159822, 20399555, 40799110]

約数ペア:

[(1, 40799110), (2, 20399555), (5, 8159822), (10, 4079911), (11, 3709010), (22, 1854505), (55, 741802), (110, 370901), (421, 96910), (842, 48455), (881, 46310), (1762, 23155), (2105, 19382), (4210, 9691), (4405, 9262), (4631, 8810)]