56651120

素因数分解:

$2^4\times 5^1\times {\mathrm{708139}}^1$

素因数の和:708152

約数の個数: 20

約数和(自身を含む): 131714040

約数和(自身を除く): 75062920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 708139, 1416278, 2832556, 3540695, 5665112, 7081390, 11330224, 14162780, 28325560, 56651120]

約数ペア:

[(1, 56651120), (2, 28325560), (4, 14162780), (5, 11330224), (8, 7081390), (10, 5665112), (16, 3540695), (20, 2832556), (40, 1416278), (80, 708139)]