80135200

素因数分解:

$2^5\times 5^2\times {\mathrm{100169}}^1$

素因数の和:100189

約数の個数: 36

約数和(自身を含む): 195632010

約数和(自身を除く): 115496810

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 100169, 200338, 400676, 500845, 801352, 1001690, 1602704, 2003380, 2504225, 3205408, 4006760, 5008450, 8013520, 10016900, 16027040, 20033800, 40067600, 80135200]

約数ペア:

[(1, 80135200), (2, 40067600), (4, 20033800), (5, 16027040), (8, 10016900), (10, 8013520), (16, 5008450), (20, 4006760), (25, 3205408), (32, 2504225), (40, 2003380), (50, 1602704), (80, 1001690), (100, 801352), (160, 500845), (200, 400676), (400, 200338), (800, 100169)]