277724120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{95111}}^1$

素因数の和:95195

約数の個数: 32

約数和(自身を含む): 633445920

約数和(自身を除く): 355721800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 95111, 190222, 380444, 475555, 760888, 951110, 1902220, 3804440, 6943103, 13886206, 27772412, 34715515, 55544824, 69431030, 138862060, 277724120]

約数ペア:

[(1, 277724120), (2, 138862060), (4, 69431030), (5, 55544824), (8, 34715515), (10, 27772412), (20, 13886206), (40, 6943103), (73, 3804440), (146, 1902220), (292, 951110), (365, 760888), (584, 475555), (730, 380444), (1460, 190222), (2920, 95111)]