11289400

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 26828640

約数和(自身を除く): 15539240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1201, 1880, 2350, 2402, 4700, 4804, 6005, 9400, 9608, 12010, 24020, 30025, 48040, 56447, 60050, 112894, 120100, 225788, 240200, 282235, 451576, 564470, 1128940, 1411175, 2257880, 2822350, 5644700, 11289400]

約数ペア:

[(1, 11289400), (2, 5644700), (4, 2822350), (5, 2257880), (8, 1411175), (10, 1128940), (20, 564470), (25, 451576), (40, 282235), (47, 240200), (50, 225788), (94, 120100), (100, 112894), (188, 60050), (200, 56447), (235, 48040), (376, 30025), (470, 24020), (940, 12010), (1175, 9608), (1201, 9400), (1880, 6005), (2350, 4804), (2402, 4700)]