104297680

素因数分解:

$2^4\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2113}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 243000072

約数和(自身を除く): 138702392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 617, 1234, 2113, 2468, 3085, 4226, 4936, 6170, 8452, 9872, 10565, 12340, 16904, 21130, 24680, 33808, 42260, 49360, 84520, 169040, 1303721, 2607442, 5214884, 6518605, 10429768, 13037210, 20859536, 26074420, 52148840, 104297680]

約数ペア:

[(1, 104297680), (2, 52148840), (4, 26074420), (5, 20859536), (8, 13037210), (10, 10429768), (16, 6518605), (20, 5214884), (40, 2607442), (80, 1303721), (617, 169040), (1234, 84520), (2113, 49360), (2468, 42260), (3085, 33808), (4226, 24680), (4936, 21130), (6170, 16904), (8452, 12340), (9872, 10565)]