10640368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{39119}}^1$

素因数の和:39144

約数の個数: 20

約数和(自身を含む): 21828960

約数和(自身を除く): 11188592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 39119, 78238, 156476, 312952, 625904, 665023, 1330046, 2660092, 5320184, 10640368]

約数ペア:

[(1, 10640368), (2, 5320184), (4, 2660092), (8, 1330046), (16, 665023), (17, 625904), (34, 312952), (68, 156476), (136, 78238), (272, 39119)]