56547760

素因数分解:

$2^4\times 5^1\times {\mathrm{706847}}^1$

素因数の和:706860

約数の個数: 20

約数和(自身を含む): 131473728

約数和(自身を除く): 74925968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 706847, 1413694, 2827388, 3534235, 5654776, 7068470, 11309552, 14136940, 28273880, 56547760]

約数ペア:

[(1, 56547760), (2, 28273880), (4, 14136940), (5, 11309552), (8, 7068470), (10, 5654776), (16, 3534235), (20, 2827388), (40, 1413694), (80, 706847)]