118526480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1176

約数の個数: 80

約数和(自身を含む): 291409920

約数和(自身を除く): 172883440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 47, 58, 80, 94, 116, 145, 188, 232, 235, 290, 376, 464, 470, 580, 752, 940, 1087, 1160, 1363, 1880, 2174, 2320, 2726, 3760, 4348, 5435, 5452, 6815, 8696, 10870, 10904, 13630, 17392, 21740, 21808, 27260, 31523, 43480, 51089, 54520, 63046, 86960, 102178, 109040, 126092, 157615, 204356, 252184, 255445, 315230, 408712, 504368, 510890, 630460, 817424, 1021780, 1260920, 1481581, 2043560, 2521840, 2963162, 4087120, 5926324, 7407905, 11852648, 14815810, 23705296, 29631620, 59263240, 118526480]

約数ペア:

[(1, 118526480), (2, 59263240), (4, 29631620), (5, 23705296), (8, 14815810), (10, 11852648), (16, 7407905), (20, 5926324), (29, 4087120), (40, 2963162), (47, 2521840), (58, 2043560), (80, 1481581), (94, 1260920), (116, 1021780), (145, 817424), (188, 630460), (232, 510890), (235, 504368), (290, 408712), (376, 315230), (464, 255445), (470, 252184), (580, 204356), (752, 157615), (940, 126092), (1087, 109040), (1160, 102178), (1363, 86960), (1880, 63046), (2174, 54520), (2320, 51089), (2726, 43480), (3760, 31523), (4348, 27260), (5435, 21808), (5452, 21740), (6815, 17392), (8696, 13630), (10870, 10904)]