40020436

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 71092224

約数和(自身を除く): 31071788

約数列:

[1, 2, 4, 151, 173, 302, 346, 383, 604, 692, 766, 1532, 26123, 52246, 57833, 66259, 104492, 115666, 132518, 231332, 265036, 10005109, 20010218, 40020436]

約数ペア:

[(1, 40020436), (2, 20010218), (4, 10005109), (151, 265036), (173, 231332), (302, 132518), (346, 115666), (383, 104492), (604, 66259), (692, 57833), (766, 52246), (1532, 26123)]