4161400

素因数分解:

$2^3\times 5^2\times {\mathrm{20807}}^1$

素因数の和:20823

約数の個数: 24

約数和(自身を含む): 9675720

約数和(自身を除く): 5514320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 20807, 41614, 83228, 104035, 166456, 208070, 416140, 520175, 832280, 1040350, 2080700, 4161400]

約数ペア:

[(1, 4161400), (2, 2080700), (4, 1040350), (5, 832280), (8, 520175), (10, 416140), (20, 208070), (25, 166456), (40, 104035), (50, 83228), (100, 41614), (200, 20807)]