88722520

素因数分解:

$2^3\times 5^1\times {\mathrm{2218063}}^1$

素因数の和:2218074

約数の個数: 16

約数和(自身を含む): 199625760

約数和(自身を除く): 110903240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2218063, 4436126, 8872252, 11090315, 17744504, 22180630, 44361260, 88722520]

約数ペア:

[(1, 88722520), (2, 44361260), (4, 22180630), (5, 17744504), (8, 11090315), (10, 8872252), (20, 4436126), (40, 2218063)]