11865320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17449}}^1$

素因数の和:17477

約数の個数: 32

約数和(自身を含む): 28269000

約数和(自身を除く): 16403680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 17449, 34898, 69796, 87245, 139592, 174490, 296633, 348980, 593266, 697960, 1186532, 1483165, 2373064, 2966330, 5932660, 11865320]

約数ペア:

[(1, 11865320), (2, 5932660), (4, 2966330), (5, 2373064), (8, 1483165), (10, 1186532), (17, 697960), (20, 593266), (34, 348980), (40, 296633), (68, 174490), (85, 139592), (136, 87245), (170, 69796), (340, 34898), (680, 17449)]