23491120

素因数分解:

$2^4\times 5^1\times {\mathrm{293639}}^1$

素因数の和:293652

約数の個数: 20

約数和(自身を含む): 54617040

約数和(自身を除く): 31125920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293639, 587278, 1174556, 1468195, 2349112, 2936390, 4698224, 5872780, 11745560, 23491120]

約数ペア:

[(1, 23491120), (2, 11745560), (4, 5872780), (5, 4698224), (8, 2936390), (10, 2349112), (16, 1468195), (20, 1174556), (40, 587278), (80, 293639)]