89382040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203141}}^1$

素因数の和:203163

約数の個数: 32

約数和(自身を含む): 219393360

約数和(自身を除く): 130011320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 203141, 406282, 812564, 1015705, 1625128, 2031410, 2234551, 4062820, 4469102, 8125640, 8938204, 11172755, 17876408, 22345510, 44691020, 89382040]

約数ペア:

[(1, 89382040), (2, 44691020), (4, 22345510), (5, 17876408), (8, 11172755), (10, 8938204), (11, 8125640), (20, 4469102), (22, 4062820), (40, 2234551), (44, 2031410), (55, 1625128), (88, 1015705), (110, 812564), (220, 406282), (440, 203141)]