10818680

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{881}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 24449040

約数和(自身を除く): 13630360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 881, 1228, 1535, 1762, 2456, 3070, 3524, 4405, 6140, 7048, 8810, 12280, 17620, 35240, 270467, 540934, 1081868, 1352335, 2163736, 2704670, 5409340, 10818680]

約数ペア:

[(1, 10818680), (2, 5409340), (4, 2704670), (5, 2163736), (8, 1352335), (10, 1081868), (20, 540934), (40, 270467), (307, 35240), (614, 17620), (881, 12280), (1228, 8810), (1535, 7048), (1762, 6140), (2456, 4405), (3070, 3524)]