39241760

素因数分解:

$2^5\times 5^1\times {\mathrm{245261}}^1$

素因数の和:245276

約数の個数: 24

約数和(自身を含む): 92709036

約数和(自身を除く): 53467276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 245261, 490522, 981044, 1226305, 1962088, 2452610, 3924176, 4905220, 7848352, 9810440, 19620880, 39241760]

約数ペア:

[(1, 39241760), (2, 19620880), (4, 9810440), (5, 7848352), (8, 4905220), (10, 3924176), (16, 2452610), (20, 1962088), (32, 1226305), (40, 981044), (80, 490522), (160, 245261)]