160745120

素因数分解:

$2^5\times 5^1\times {\mathrm{1004657}}^1$

素因数の和:1004672

約数の個数: 24

約数和(自身を含む): 379760724

約数和(自身を除く): 219015604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1004657, 2009314, 4018628, 5023285, 8037256, 10046570, 16074512, 20093140, 32149024, 40186280, 80372560, 160745120]

約数ペア:

[(1, 160745120), (2, 80372560), (4, 40186280), (5, 32149024), (8, 20093140), (10, 16074512), (16, 10046570), (20, 8037256), (32, 5023285), (40, 4018628), (80, 2009314), (160, 1004657)]