26592080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19583

約数の個数: 40

約数和(自身を含む): 65466792

約数和(自身を除く): 38874712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 19553, 39106, 78212, 97765, 156424, 195530, 312848, 332401, 391060, 664802, 782120, 1329604, 1564240, 1662005, 2659208, 3324010, 5318416, 6648020, 13296040, 26592080]

約数ペア:

[(1, 26592080), (2, 13296040), (4, 6648020), (5, 5318416), (8, 3324010), (10, 2659208), (16, 1662005), (17, 1564240), (20, 1329604), (34, 782120), (40, 664802), (68, 391060), (80, 332401), (85, 312848), (136, 195530), (170, 156424), (272, 97765), (340, 78212), (680, 39106), (1360, 19553)]