56541040

素因数分解:

$2^4\times 5^1\times {\mathrm{706763}}^1$

素因数の和:706776

約数の個数: 20

約数和(自身を含む): 131458104

約数和(自身を除く): 74917064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706763, 1413526, 2827052, 3533815, 5654104, 7067630, 11308208, 14135260, 28270520, 56541040]

約数ペア:

[(1, 56541040), (2, 28270520), (4, 14135260), (5, 11308208), (8, 7067630), (10, 5654104), (16, 3533815), (20, 2827052), (40, 1413526), (80, 706763)]