101532280

素因数分解:

$2^3\times 5^1\times {\mathrm{2538307}}^1$

素因数の和:2538318

約数の個数: 16

約数和(自身を含む): 228447720

約数和(自身を除く): 126915440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2538307, 5076614, 10153228, 12691535, 20306456, 25383070, 50766140, 101532280]

約数ペア:

[(1, 101532280), (2, 50766140), (4, 25383070), (5, 20306456), (8, 12691535), (10, 10153228), (20, 5076614), (40, 2538307)]