162473680

素因数分解:

$2^4\times 5^1\times {\mathrm{2030921}}^1$

素因数の和:2030934

約数の個数: 20

約数和(自身を含む): 377751492

約数和(自身を除く): 215277812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2030921, 4061842, 8123684, 10154605, 16247368, 20309210, 32494736, 40618420, 81236840, 162473680]

約数ペア:

[(1, 162473680), (2, 81236840), (4, 40618420), (5, 32494736), (8, 20309210), (10, 16247368), (16, 10154605), (20, 8123684), (40, 4061842), (80, 2030921)]