40080928

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{9011}}^1$

素因数の和:9160

約数の個数: 24

約数和(自身を含む): 79485840

約数和(自身を除く): 39404912

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 9011, 18022, 36044, 72088, 144176, 288352, 1252529, 2505058, 5010116, 10020232, 20040464, 40080928]

約数ペア:

[(1, 40080928), (2, 20040464), (4, 10020232), (8, 5010116), (16, 2505058), (32, 1252529), (139, 288352), (278, 144176), (556, 72088), (1112, 36044), (2224, 18022), (4448, 9011)]