40342554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{320179}}^1$

素因数の和:320194

約数の個数: 24

約数和(自身を含む): 99896160

約数和(自身を除く): 59553606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 320179, 640358, 960537, 1921074, 2241253, 2881611, 4482506, 5763222, 6723759, 13447518, 20171277, 40342554]

約数ペア:

[(1, 40342554), (2, 20171277), (3, 13447518), (6, 6723759), (7, 5763222), (9, 4482506), (14, 2881611), (18, 2241253), (21, 1921074), (42, 960537), (63, 640358), (126, 320179)]