13805360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10151}}^1$

素因数の和:10181

約数の個数: 40

約数和(自身を含む): 33988896

約数和(自身を除く): 20183536

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 10151, 20302, 40604, 50755, 81208, 101510, 162416, 172567, 203020, 345134, 406040, 690268, 812080, 862835, 1380536, 1725670, 2761072, 3451340, 6902680, 13805360]

約数ペア:

[(1, 13805360), (2, 6902680), (4, 3451340), (5, 2761072), (8, 1725670), (10, 1380536), (16, 862835), (17, 812080), (20, 690268), (34, 406040), (40, 345134), (68, 203020), (80, 172567), (85, 162416), (136, 101510), (170, 81208), (272, 50755), (340, 40604), (680, 20302), (1360, 10151)]