42846280

素因数分解:

$2^3\times 5^1\times {\mathrm{1071157}}^1$

素因数の和:1071168

約数の個数: 16

約数和(自身を含む): 96404220

約数和(自身を除く): 53557940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1071157, 2142314, 4284628, 5355785, 8569256, 10711570, 21423140, 42846280]

約数ペア:

[(1, 42846280), (2, 21423140), (4, 10711570), (5, 8569256), (8, 5355785), (10, 4284628), (20, 2142314), (40, 1071157)]