7752576680

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{8609}}^1$

素因数の和:9146

約数の個数: 64

約数和(自身を含む): 17853696000

約数和(自身を除く): 10101119320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 479, 940, 958, 1880, 1916, 2395, 3832, 4790, 8609, 9580, 17218, 19160, 22513, 34436, 43045, 45026, 68872, 86090, 90052, 112565, 172180, 180104, 225130, 344360, 404623, 450260, 809246, 900520, 1618492, 2023115, 3236984, 4046230, 4123711, 8092460, 8247422, 16184920, 16494844, 20618555, 32989688, 41237110, 82474220, 164948440, 193814417, 387628834, 775257668, 969072085, 1550515336, 1938144170, 3876288340, 7752576680]

約数ペア:

[(1, 7752576680), (2, 3876288340), (4, 1938144170), (5, 1550515336), (8, 969072085), (10, 775257668), (20, 387628834), (40, 193814417), (47, 164948440), (94, 82474220), (188, 41237110), (235, 32989688), (376, 20618555), (470, 16494844), (479, 16184920), (940, 8247422), (958, 8092460), (1880, 4123711), (1916, 4046230), (2395, 3236984), (3832, 2023115), (4790, 1618492), (8609, 900520), (9580, 809246), (17218, 450260), (19160, 404623), (22513, 344360), (34436, 225130), (43045, 180104), (45026, 172180), (68872, 112565), (86090, 90052)]