40401522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320647}}^1$

素因数の和:320662

約数の個数: 24

約数和(自身を含む): 100042176

約数和(自身を除く): 59640654

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320647, 641294, 961941, 1923882, 2244529, 2885823, 4489058, 5771646, 6733587, 13467174, 20200761, 40401522]

約数ペア:

[(1, 40401522), (2, 20200761), (3, 13467174), (6, 6733587), (7, 5771646), (9, 4489058), (14, 2885823), (18, 2244529), (21, 1923882), (42, 961941), (63, 641294), (126, 320647)]