40774502

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 62013600

約数和(自身を除く): 21239098

約数列:

[1, 2, 109, 218, 359, 521, 718, 1042, 39131, 56789, 78262, 113578, 187039, 374078, 20387251, 40774502]

約数ペア:

[(1, 40774502), (2, 20387251), (109, 374078), (218, 187039), (359, 113578), (521, 78262), (718, 56789), (1042, 39131)]