52148840

素因数分解:

$2^3\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2113}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 117580680

約数和(自身を除く): 65431840

約数列:

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

約数ペア:

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