74284120

素因数分解:

$2^3\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1531}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 167386320

約数和(自身を除く): 93102200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1213, 1531, 2426, 3062, 4852, 6065, 6124, 7655, 9704, 12130, 12248, 15310, 24260, 30620, 48520, 61240, 1857103, 3714206, 7428412, 9285515, 14856824, 18571030, 37142060, 74284120]

約数ペア:

[(1, 74284120), (2, 37142060), (4, 18571030), (5, 14856824), (8, 9285515), (10, 7428412), (20, 3714206), (40, 1857103), (1213, 61240), (1531, 48520), (2426, 30620), (3062, 24260), (4852, 15310), (6065, 12248), (6124, 12130), (7655, 9704)]