486961360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1933}}^1$

素因数の和:2060

約数の個数: 80

約数和(自身を含む): 1174139136

約数和(自身を除く): 687177776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 134, 188, 235, 268, 335, 376, 470, 536, 670, 752, 940, 1072, 1340, 1880, 1933, 2680, 3149, 3760, 3866, 5360, 6298, 7732, 9665, 12596, 15464, 15745, 19330, 25192, 30928, 31490, 38660, 50384, 62980, 77320, 90851, 125960, 129511, 154640, 181702, 251920, 259022, 363404, 454255, 518044, 647555, 726808, 908510, 1036088, 1295110, 1453616, 1817020, 2072176, 2590220, 3634040, 5180440, 6087017, 7268080, 10360880, 12174034, 24348068, 30435085, 48696136, 60870170, 97392272, 121740340, 243480680, 486961360]

約数ペア:

[(1, 486961360), (2, 243480680), (4, 121740340), (5, 97392272), (8, 60870170), (10, 48696136), (16, 30435085), (20, 24348068), (40, 12174034), (47, 10360880), (67, 7268080), (80, 6087017), (94, 5180440), (134, 3634040), (188, 2590220), (235, 2072176), (268, 1817020), (335, 1453616), (376, 1295110), (470, 1036088), (536, 908510), (670, 726808), (752, 647555), (940, 518044), (1072, 454255), (1340, 363404), (1880, 259022), (1933, 251920), (2680, 181702), (3149, 154640), (3760, 129511), (3866, 125960), (5360, 90851), (6298, 77320), (7732, 62980), (9665, 50384), (12596, 38660), (15464, 31490), (15745, 30928), (19330, 25192)]