56753680

素因数分解:

$2^4\times 5^1\times {\mathrm{709421}}^1$

素因数の和:709434

約数の個数: 20

約数和(自身を含む): 131952492

約数和(自身を除く): 75198812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709421, 1418842, 2837684, 3547105, 5675368, 7094210, 11350736, 14188420, 28376840, 56753680]

約数ペア:

[(1, 56753680), (2, 28376840), (4, 14188420), (5, 11350736), (8, 7094210), (10, 5675368), (16, 3547105), (20, 2837684), (40, 1418842), (80, 709421)]