40396734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320609}}^1$

素因数の和:320624

約数の個数: 24

約数和(自身を含む): 100030320

約数和(自身を除く): 59633586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320609, 641218, 961827, 1923654, 2244263, 2885481, 4488526, 5770962, 6732789, 13465578, 20198367, 40396734]

約数ペア:

[(1, 40396734), (2, 20198367), (3, 13465578), (6, 6732789), (7, 5770962), (9, 4488526), (14, 2885481), (18, 2244263), (21, 1923654), (42, 961827), (63, 641218), (126, 320609)]