38968928

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{8761}}^1$

素因数の和:8910

約数の個数: 24

約数和(自身を含む): 77280840

約数和(自身を除く): 38311912

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 8761, 17522, 35044, 70088, 140176, 280352, 1217779, 2435558, 4871116, 9742232, 19484464, 38968928]

約数ペア:

[(1, 38968928), (2, 19484464), (4, 9742232), (8, 4871116), (16, 2435558), (32, 1217779), (139, 280352), (278, 140176), (556, 70088), (1112, 35044), (2224, 17522), (4448, 8761)]