2101360

素因数分解:

$2^4\times 5^1\times {\mathrm{26267}}^1$

素因数の和:26280

約数の個数: 20

約数和(自身を含む): 4885848

約数和(自身を除く): 2784488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 26267, 52534, 105068, 131335, 210136, 262670, 420272, 525340, 1050680, 2101360]

約数ペア:

[(1, 2101360), (2, 1050680), (4, 525340), (5, 420272), (8, 262670), (10, 210136), (16, 131335), (20, 105068), (40, 52534), (80, 26267)]