40009222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1487}}^1$

素因数の和:2723

約数の個数: 16

約数和(自身を含む): 65567232

約数和(自身を除く): 25558010

約数列:

[1, 2, 11, 22, 1223, 1487, 2446, 2974, 13453, 16357, 26906, 32714, 1818601, 3637202, 20004611, 40009222]

約数ペア:

[(1, 40009222), (2, 20004611), (11, 3637202), (22, 1818601), (1223, 32714), (1487, 26906), (2446, 16357), (2974, 13453)]