80424970

素因数分解:

$2^1\times 5^1\times {\mathrm{2707}}^1\times {\mathrm{2971}}^1$

素因数の和:5685

約数の個数: 16

約数和(自身を含む): 144867168

約数和(自身を除く): 64442198

約数列:

[1, 2, 5, 10, 2707, 2971, 5414, 5942, 13535, 14855, 27070, 29710, 8042497, 16084994, 40212485, 80424970]

約数ペア:

[(1, 80424970), (2, 40212485), (5, 16084994), (10, 8042497), (2707, 29710), (2971, 27070), (5414, 14855), (5942, 13535)]