90266080

素因数分解:

$2^5\times 5^1\times {\mathrm{564163}}^1$

素因数の和:564178

約数の個数: 24

約数和(自身を含む): 213253992

約数和(自身を除く): 122987912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 564163, 1128326, 2256652, 2820815, 4513304, 5641630, 9026608, 11283260, 18053216, 22566520, 45133040, 90266080]

約数ペア:

[(1, 90266080), (2, 45133040), (4, 22566520), (5, 18053216), (8, 11283260), (10, 9026608), (16, 5641630), (20, 4513304), (32, 2820815), (40, 2256652), (80, 1128326), (160, 564163)]