8949440

素因数分解:

$2^6\times 5^1\times {\mathrm{27967}}^1$

素因数の和:27984

約数の個数: 28

約数和(自身を含む): 21311616

約数和(自身を除く): 12362176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27967, 55934, 111868, 139835, 223736, 279670, 447472, 559340, 894944, 1118680, 1789888, 2237360, 4474720, 8949440]

約数ペア:

[(1, 8949440), (2, 4474720), (4, 2237360), (5, 1789888), (8, 1118680), (10, 894944), (16, 559340), (20, 447472), (32, 279670), (40, 223736), (64, 139835), (80, 111868), (160, 55934), (320, 27967)]