85588120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{29311}}^1$

素因数の和:29395

約数の個数: 32

約数和(自身を含む): 195217920

約数和(自身を除く): 109629800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 29311, 58622, 117244, 146555, 234488, 293110, 586220, 1172440, 2139703, 4279406, 8558812, 10698515, 17117624, 21397030, 42794060, 85588120]

約数ペア:

[(1, 85588120), (2, 42794060), (4, 21397030), (5, 17117624), (8, 10698515), (10, 8558812), (20, 4279406), (40, 2139703), (73, 1172440), (146, 586220), (292, 293110), (365, 234488), (584, 146555), (730, 117244), (1460, 58622), (2920, 29311)]