57108980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{34403}}^1$

素因数の和:34495

約数の個数: 24

約数和(自身を含む): 121377312

約数和(自身を除く): 64268332

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 34403, 68806, 137612, 172015, 344030, 688060, 2855449, 5710898, 11421796, 14277245, 28554490, 57108980]

約数ペア:

[(1, 57108980), (2, 28554490), (4, 14277245), (5, 11421796), (10, 5710898), (20, 2855449), (83, 688060), (166, 344030), (332, 172015), (415, 137612), (830, 68806), (1660, 34403)]