58791440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 146240640

約数和(自身を除く): 87449200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 139, 170, 272, 278, 311, 340, 556, 622, 680, 695, 1112, 1244, 1360, 1390, 1555, 2224, 2363, 2488, 2780, 3110, 4726, 4976, 5287, 5560, 6220, 9452, 10574, 11120, 11815, 12440, 18904, 21148, 23630, 24880, 26435, 37808, 42296, 43229, 47260, 52870, 84592, 86458, 94520, 105740, 172916, 189040, 211480, 216145, 345832, 422960, 432290, 691664, 734893, 864580, 1469786, 1729160, 2939572, 3458320, 3674465, 5879144, 7348930, 11758288, 14697860, 29395720, 58791440]

約数ペア:

[(1, 58791440), (2, 29395720), (4, 14697860), (5, 11758288), (8, 7348930), (10, 5879144), (16, 3674465), (17, 3458320), (20, 2939572), (34, 1729160), (40, 1469786), (68, 864580), (80, 734893), (85, 691664), (136, 432290), (139, 422960), (170, 345832), (272, 216145), (278, 211480), (311, 189040), (340, 172916), (556, 105740), (622, 94520), (680, 86458), (695, 84592), (1112, 52870), (1244, 47260), (1360, 43229), (1390, 42296), (1555, 37808), (2224, 26435), (2363, 24880), (2488, 23630), (2780, 21148), (3110, 18904), (4726, 12440), (4976, 11815), (5287, 11120), (5560, 10574), (6220, 9452)]