8640097930

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20093251}}^1$

素因数の和:20093301

約数の個数: 16

約数和(自身を含む): 15913855584

約数和(自身を除く): 7273757654

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 20093251, 40186502, 100466255, 200932510, 864009793, 1728019586, 4320048965, 8640097930]

約数ペア:

[(1, 8640097930), (2, 4320048965), (5, 1728019586), (10, 864009793), (43, 200932510), (86, 100466255), (215, 40186502), (430, 20093251)]