23078980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13903}}^1$

素因数の和:13995

約数の個数: 24

約数和(自身を含む): 49053312

約数和(自身を除く): 25974332

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 13903, 27806, 55612, 69515, 139030, 278060, 1153949, 2307898, 4615796, 5769745, 11539490, 23078980]

約数ペア:

[(1, 23078980), (2, 11539490), (4, 5769745), (5, 4615796), (10, 2307898), (20, 1153949), (83, 278060), (166, 139030), (332, 69515), (415, 55612), (830, 27806), (1660, 13903)]