42160120

素因数分解:

$2^3\times 5^1\times {\mathrm{1054003}}^1$

素因数の和:1054014

約数の個数: 16

約数和(自身を含む): 94860360

約数和(自身を除く): 52700240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1054003, 2108006, 4216012, 5270015, 8432024, 10540030, 21080060, 42160120]

約数ペア:

[(1, 42160120), (2, 21080060), (4, 10540030), (5, 8432024), (8, 5270015), (10, 4216012), (20, 2108006), (40, 1054003)]