42489400

素因数分解:

$2^3\times 5^2\times {\mathrm{212447}}^1$

素因数の和:212463

約数の個数: 24

約数和(自身を含む): 98788320

約数和(自身を除く): 56298920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 212447, 424894, 849788, 1062235, 1699576, 2124470, 4248940, 5311175, 8497880, 10622350, 21244700, 42489400]

約数ペア:

[(1, 42489400), (2, 21244700), (4, 10622350), (5, 8497880), (8, 5311175), (10, 4248940), (20, 2124470), (25, 1699576), (40, 1062235), (50, 849788), (100, 424894), (200, 212447)]