19611400

素因数分解:

$2^3\times 5^2\times {\mathrm{98057}}^1$

素因数の和:98073

約数の個数: 24

約数和(自身を含む): 45596970

約数和(自身を除く): 25985570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 98057, 196114, 392228, 490285, 784456, 980570, 1961140, 2451425, 3922280, 4902850, 9805700, 19611400]

約数ペア:

[(1, 19611400), (2, 9805700), (4, 4902850), (5, 3922280), (8, 2451425), (10, 1961140), (20, 980570), (25, 784456), (40, 490285), (50, 392228), (100, 196114), (200, 98057)]