5276588897680

素因数分解:

$2^4\times 5^1\times {\mathrm{65957361221}}^1$

素因数の和:65957361234

約数の個数: 20

約数和(自身を含む): 12268069187292

約数和(自身を除く): 6991480289612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65957361221, 131914722442, 263829444884, 329786806105, 527658889768, 659573612210, 1055317779536, 1319147224420, 2638294448840, 5276588897680]

約数ペア:

[(1, 5276588897680), (2, 2638294448840), (4, 1319147224420), (5, 1055317779536), (8, 659573612210), (10, 527658889768), (16, 329786806105), (20, 263829444884), (40, 131914722442), (80, 65957361221)]