40809804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{485831}}^1$

素因数の和:485845

約数の個数: 24

約数和(自身を含む): 108826368

約数和(自身を除く): 68016564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 485831, 971662, 1457493, 1943324, 2914986, 3400817, 5829972, 6801634, 10202451, 13603268, 20404902, 40809804]

約数ペア:

[(1, 40809804), (2, 20404902), (3, 13603268), (4, 10202451), (6, 6801634), (7, 5829972), (12, 3400817), (14, 2914986), (21, 1943324), (28, 1457493), (42, 971662), (84, 485831)]