11966000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 30021888

約数和(自身を除く): 18055888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 193, 200, 248, 250, 310, 386, 400, 496, 500, 620, 772, 775, 965, 1000, 1240, 1544, 1550, 1930, 2000, 2480, 3088, 3100, 3860, 3875, 4825, 5983, 6200, 7720, 7750, 9650, 11966, 12400, 15440, 15500, 19300, 23932, 24125, 29915, 31000, 38600, 47864, 48250, 59830, 62000, 77200, 95728, 96500, 119660, 149575, 193000, 239320, 299150, 386000, 478640, 598300, 747875, 1196600, 1495750, 2393200, 2991500, 5983000, 11966000]

約数ペア:

[(1, 11966000), (2, 5983000), (4, 2991500), (5, 2393200), (8, 1495750), (10, 1196600), (16, 747875), (20, 598300), (25, 478640), (31, 386000), (40, 299150), (50, 239320), (62, 193000), (80, 149575), (100, 119660), (124, 96500), (125, 95728), (155, 77200), (193, 62000), (200, 59830), (248, 48250), (250, 47864), (310, 38600), (386, 31000), (400, 29915), (496, 24125), (500, 23932), (620, 19300), (772, 15500), (775, 15440), (965, 12400), (1000, 11966), (1240, 9650), (1544, 7750), (1550, 7720), (1930, 6200), (2000, 5983), (2480, 4825), (3088, 3875), (3100, 3860)]