2510080240

素因数分解:

$2^4\times 5^1\times {\mathrm{31376003}}^1$

素因数の和:31376016

約数の個数: 20

約数和(自身を含む): 5835936744

約数和(自身を除く): 3325856504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31376003, 62752006, 125504012, 156880015, 251008024, 313760030, 502016048, 627520060, 1255040120, 2510080240]

約数ペア:

[(1, 2510080240), (2, 1255040120), (4, 627520060), (5, 502016048), (8, 313760030), (10, 251008024), (16, 156880015), (20, 125504012), (40, 62752006), (80, 31376003)]