48687140

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22751}}^1$

素因数の和:22867

約数の個数: 24

約数和(自身を含む): 103203072

約数和(自身を除く): 54515932

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 22751, 45502, 91004, 113755, 227510, 455020, 2434357, 4868714, 9737428, 12171785, 24343570, 48687140]

約数ペア:

[(1, 48687140), (2, 24343570), (4, 12171785), (5, 9737428), (10, 4868714), (20, 2434357), (107, 455020), (214, 227510), (428, 113755), (535, 91004), (1070, 45502), (2140, 22751)]