11450080

素因数分解:

$2^5\times 5^1\times {\mathrm{71563}}^1$

素因数の和:71578

約数の個数: 24

約数和(自身を含む): 27051192

約数和(自身を除く): 15601112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71563, 143126, 286252, 357815, 572504, 715630, 1145008, 1431260, 2290016, 2862520, 5725040, 11450080]

約数ペア:

[(1, 11450080), (2, 5725040), (4, 2862520), (5, 2290016), (8, 1431260), (10, 1145008), (16, 715630), (20, 572504), (32, 357815), (40, 286252), (80, 143126), (160, 71563)]