166868440

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{8933}}^1$

素因数の和:9411

約数の個数: 32

約数和(自身を含む): 376300080

約数和(自身を除く): 209431640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 8933, 9340, 17866, 18680, 35732, 44665, 71464, 89330, 178660, 357320, 4171711, 8343422, 16686844, 20858555, 33373688, 41717110, 83434220, 166868440]

約数ペア:

[(1, 166868440), (2, 83434220), (4, 41717110), (5, 33373688), (8, 20858555), (10, 16686844), (20, 8343422), (40, 4171711), (467, 357320), (934, 178660), (1868, 89330), (2335, 71464), (3736, 44665), (4670, 35732), (8933, 18680), (9340, 17866)]