42007400

素因数分解:

$2^3\times 5^2\times {\mathrm{210037}}^1$

素因数の和:210053

約数の個数: 24

約数和(自身を含む): 97667670

約数和(自身を除く): 55660270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 210037, 420074, 840148, 1050185, 1680296, 2100370, 4200740, 5250925, 8401480, 10501850, 21003700, 42007400]

約数ペア:

[(1, 42007400), (2, 21003700), (4, 10501850), (5, 8401480), (8, 5250925), (10, 4200740), (20, 2100370), (25, 1680296), (40, 1050185), (50, 840148), (100, 420074), (200, 210037)]