39865510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1553}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 76531392

約数和(自身を除く): 36665882

約数列:

[1, 2, 5, 10, 17, 34, 85, 151, 170, 302, 755, 1510, 1553, 2567, 3106, 5134, 7765, 12835, 15530, 25670, 26401, 52802, 132005, 234503, 264010, 469006, 1172515, 2345030, 3986551, 7973102, 19932755, 39865510]

約数ペア:

[(1, 39865510), (2, 19932755), (5, 7973102), (10, 3986551), (17, 2345030), (34, 1172515), (85, 469006), (151, 264010), (170, 234503), (302, 132005), (755, 52802), (1510, 26401), (1553, 25670), (2567, 15530), (3106, 12835), (5134, 7765)]