193148920

素因数分解:

$2^3\times 5^1\times {\mathrm{4828723}}^1$

素因数の和:4828734

約数の個数: 16

約数和(自身を含む): 434585160

約数和(自身を除く): 241436240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4828723, 9657446, 19314892, 24143615, 38629784, 48287230, 96574460, 193148920]

約数ペア:

[(1, 193148920), (2, 96574460), (4, 48287230), (5, 38629784), (8, 24143615), (10, 19314892), (20, 9657446), (40, 4828723)]