56008240

素因数分解:

$2^4\times 5^1\times {\mathrm{700103}}^1$

素因数の和:700116

約数の個数: 20

約数和(自身を含む): 130219344

約数和(自身を除く): 74211104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 700103, 1400206, 2800412, 3500515, 5600824, 7001030, 11201648, 14002060, 28004120, 56008240]

約数ペア:

[(1, 56008240), (2, 28004120), (4, 14002060), (5, 11201648), (8, 7001030), (10, 5600824), (16, 3500515), (20, 2800412), (40, 1400206), (80, 700103)]