84007400

素因数分解:

$2^3\times 5^2\times {\mathrm{420037}}^1$

素因数の和:420053

約数の個数: 24

約数和(自身を含む): 195317670

約数和(自身を除く): 111310270

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 420037, 840074, 1680148, 2100185, 3360296, 4200370, 8400740, 10500925, 16801480, 21001850, 42003700, 84007400]

約数ペア:

[(1, 84007400), (2, 42003700), (4, 21001850), (5, 16801480), (8, 10500925), (10, 8400740), (20, 4200370), (25, 3360296), (40, 2100185), (50, 1680148), (100, 840074), (200, 420037)]