56527760

素因数分解:

$2^4\times 5^1\times {\mathrm{706597}}^1$

素因数の和:706610

約数の個数: 20

約数和(自身を含む): 131427228

約数和(自身を除く): 74899468

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706597, 1413194, 2826388, 3532985, 5652776, 7065970, 11305552, 14131940, 28263880, 56527760]

約数ペア:

[(1, 56527760), (2, 28263880), (4, 14131940), (5, 11305552), (8, 7065970), (10, 5652776), (16, 3532985), (20, 2826388), (40, 1413194), (80, 706597)]