2297320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2944280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 727, 790, 1454, 1580, 2908, 3160, 3635, 5816, 7270, 14540, 29080, 57433, 114866, 229732, 287165, 459464, 574330, 1148660, 2297320]

約数ペア:

[(1, 2297320), (2, 1148660), (4, 574330), (5, 459464), (8, 287165), (10, 229732), (20, 114866), (40, 57433), (79, 29080), (158, 14540), (316, 7270), (395, 5816), (632, 3635), (727, 3160), (790, 2908), (1454, 1580)]