231159080

素因数分解:

$2^3\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{2851}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 520547040

約数和(自身を除く): 289387960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2027, 2851, 4054, 5702, 8108, 10135, 11404, 14255, 16216, 20270, 22808, 28510, 40540, 57020, 81080, 114040, 5778977, 11557954, 23115908, 28894885, 46231816, 57789770, 115579540, 231159080]

約数ペア:

[(1, 231159080), (2, 115579540), (4, 57789770), (5, 46231816), (8, 28894885), (10, 23115908), (20, 11557954), (40, 5778977), (2027, 114040), (2851, 81080), (4054, 57020), (5702, 40540), (8108, 28510), (10135, 22808), (11404, 20270), (14255, 16216)]