6629440

素因数分解:

$2^6\times 5^1\times {\mathrm{20717}}^1$

素因数の和:20734

約数の個数: 28

約数和(自身を含む): 15787116

約数和(自身を除く): 9157676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20717, 41434, 82868, 103585, 165736, 207170, 331472, 414340, 662944, 828680, 1325888, 1657360, 3314720, 6629440]

約数ペア:

[(1, 6629440), (2, 3314720), (4, 1657360), (5, 1325888), (8, 828680), (10, 662944), (16, 414340), (20, 331472), (32, 207170), (40, 165736), (64, 103585), (80, 82868), (160, 41434), (320, 20717)]