34608920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 47039080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 235, 328, 376, 410, 449, 470, 820, 898, 940, 1640, 1796, 1880, 1927, 2245, 3592, 3854, 4490, 7708, 8980, 9635, 15416, 17960, 18409, 19270, 21103, 36818, 38540, 42206, 73636, 77080, 84412, 92045, 105515, 147272, 168824, 184090, 211030, 368180, 422060, 736360, 844120, 865223, 1730446, 3460892, 4326115, 6921784, 8652230, 17304460, 34608920]

約数ペア:

[(1, 34608920), (2, 17304460), (4, 8652230), (5, 6921784), (8, 4326115), (10, 3460892), (20, 1730446), (40, 865223), (41, 844120), (47, 736360), (82, 422060), (94, 368180), (164, 211030), (188, 184090), (205, 168824), (235, 147272), (328, 105515), (376, 92045), (410, 84412), (449, 77080), (470, 73636), (820, 42206), (898, 38540), (940, 36818), (1640, 21103), (1796, 19270), (1880, 18409), (1927, 17960), (2245, 15416), (3592, 9635), (3854, 8980), (4490, 7708)]