51085040

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5651}}^1$

素因数の和:5777

約数の個数: 40

約数和(自身を含む): 119845008

約数和(自身を除く): 68759968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 5651, 9040, 11302, 22604, 28255, 45208, 56510, 90416, 113020, 226040, 452080, 638563, 1277126, 2554252, 3192815, 5108504, 6385630, 10217008, 12771260, 25542520, 51085040]

約数ペア:

[(1, 51085040), (2, 25542520), (4, 12771260), (5, 10217008), (8, 6385630), (10, 5108504), (16, 3192815), (20, 2554252), (40, 1277126), (80, 638563), (113, 452080), (226, 226040), (452, 113020), (565, 90416), (904, 56510), (1130, 45208), (1808, 28255), (2260, 22604), (4520, 11302), (5651, 9040)]