27945460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 62092800

約数和(自身を除く): 34147340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 769, 790, 1538, 1580, 1817, 3076, 3634, 3845, 7268, 7690, 9085, 15380, 17687, 18170, 35374, 36340, 60751, 70748, 88435, 121502, 176870, 243004, 303755, 353740, 607510, 1215020, 1397273, 2794546, 5589092, 6986365, 13972730, 27945460]

約数ペア:

[(1, 27945460), (2, 13972730), (4, 6986365), (5, 5589092), (10, 2794546), (20, 1397273), (23, 1215020), (46, 607510), (79, 353740), (92, 303755), (115, 243004), (158, 176870), (230, 121502), (316, 88435), (395, 70748), (460, 60751), (769, 36340), (790, 35374), (1538, 18170), (1580, 17687), (1817, 15380), (3076, 9085), (3634, 7690), (3845, 7268)]