422553680

素因数分解:

$2^4\times 5^1\times {\mathrm{5281921}}^1$

素因数の和:5281934

約数の個数: 20

約数和(自身を含む): 982437492

約数和(自身を除く): 559883812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5281921, 10563842, 21127684, 26409605, 42255368, 52819210, 84510736, 105638420, 211276840, 422553680]

約数ペア:

[(1, 422553680), (2, 211276840), (4, 105638420), (5, 84510736), (8, 52819210), (10, 42255368), (16, 26409605), (20, 21127684), (40, 10563842), (80, 5281921)]