82801120

素因数分解:

$2^5\times 5^1\times {\mathrm{517507}}^1$

素因数の和:517522

約数の個数: 24

約数和(自身を含む): 195618024

約数和(自身を除く): 112816904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 517507, 1035014, 2070028, 2587535, 4140056, 5175070, 8280112, 10350140, 16560224, 20700280, 41400560, 82801120]

約数ペア:

[(1, 82801120), (2, 41400560), (4, 20700280), (5, 16560224), (8, 10350140), (10, 8280112), (16, 5175070), (20, 4140056), (32, 2587535), (40, 2070028), (80, 1035014), (160, 517507)]