102351640

素因数分解:

$2^3\times 5^1\times {\mathrm{2558791}}^1$

素因数の和:2558802

約数の個数: 16

約数和(自身を含む): 230291280

約数和(自身を除く): 127939640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2558791, 5117582, 10235164, 12793955, 20470328, 25587910, 51175820, 102351640]

約数ペア:

[(1, 102351640), (2, 51175820), (4, 25587910), (5, 20470328), (8, 12793955), (10, 10235164), (20, 5117582), (40, 2558791)]