27466220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80783}}^1$

素因数の和:80809

約数の個数: 24

約数和(自身を含む): 61072704

約数和(自身を除く): 33606484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 80783, 161566, 323132, 403915, 807830, 1373311, 1615660, 2746622, 5493244, 6866555, 13733110, 27466220]

約数ペア:

[(1, 27466220), (2, 13733110), (4, 6866555), (5, 5493244), (10, 2746622), (17, 1615660), (20, 1373311), (34, 807830), (68, 403915), (85, 323132), (170, 161566), (340, 80783)]