42372080

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{787}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 98786832

約数和(自身を除く): 56414752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 787, 1346, 1574, 2692, 3148, 3365, 3935, 5384, 6296, 6730, 7870, 10768, 12592, 13460, 15740, 26920, 31480, 53840, 62960, 529651, 1059302, 2118604, 2648255, 4237208, 5296510, 8474416, 10593020, 21186040, 42372080]

約数ペア:

[(1, 42372080), (2, 21186040), (4, 10593020), (5, 8474416), (8, 5296510), (10, 4237208), (16, 2648255), (20, 2118604), (40, 1059302), (80, 529651), (673, 62960), (787, 53840), (1346, 31480), (1574, 26920), (2692, 15740), (3148, 13460), (3365, 12592), (3935, 10768), (5384, 7870), (6296, 6730)]