8850680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 20044800

約数和(自身を除く): 11194120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1279, 1384, 1730, 2558, 3460, 5116, 6395, 6920, 10232, 12790, 25580, 51160, 221267, 442534, 885068, 1106335, 1770136, 2212670, 4425340, 8850680]

約数ペア:

[(1, 8850680), (2, 4425340), (4, 2212670), (5, 1770136), (8, 1106335), (10, 885068), (20, 442534), (40, 221267), (173, 51160), (346, 25580), (692, 12790), (865, 10232), (1279, 6920), (1384, 6395), (1730, 5116), (2558, 3460)]