808224220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{8513}}^1$

素因数の和:8670

約数の個数: 48

約数和(自身を含む): 1750750848

約数和(自身を除く): 942526628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 940, 1010, 2020, 4747, 8513, 9494, 17026, 18988, 23735, 34052, 42565, 47470, 85130, 94940, 170260, 400111, 800222, 859813, 1600444, 1719626, 2000555, 3439252, 4001110, 4299065, 8002220, 8598130, 17196260, 40411211, 80822422, 161644844, 202056055, 404112110, 808224220]

約数ペア:

[(1, 808224220), (2, 404112110), (4, 202056055), (5, 161644844), (10, 80822422), (20, 40411211), (47, 17196260), (94, 8598130), (101, 8002220), (188, 4299065), (202, 4001110), (235, 3439252), (404, 2000555), (470, 1719626), (505, 1600444), (940, 859813), (1010, 800222), (2020, 400111), (4747, 170260), (8513, 94940), (9494, 85130), (17026, 47470), (18988, 42565), (23735, 34052)]