8741360

素因数分解:

$2^4\times 5^1\times {\mathrm{109267}}^1$

素因数の和:109280

約数の個数: 20

約数和(自身を含む): 20323848

約数和(自身を除く): 11582488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109267, 218534, 437068, 546335, 874136, 1092670, 1748272, 2185340, 4370680, 8741360]

約数ペア:

[(1, 8741360), (2, 4370680), (4, 2185340), (5, 1748272), (8, 1092670), (10, 874136), (16, 546335), (20, 437068), (40, 218534), (80, 109267)]