22689400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2824

約数の個数: 48

約数和(自身を含む): 54059040

約数和(自身を除く): 31369640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 2767, 4100, 5534, 8200, 11068, 13835, 22136, 27670, 55340, 69175, 110680, 113447, 138350, 226894, 276700, 453788, 553400, 567235, 907576, 1134470, 2268940, 2836175, 4537880, 5672350, 11344700, 22689400]

約数ペア:

[(1, 22689400), (2, 11344700), (4, 5672350), (5, 4537880), (8, 2836175), (10, 2268940), (20, 1134470), (25, 907576), (40, 567235), (41, 553400), (50, 453788), (82, 276700), (100, 226894), (164, 138350), (200, 113447), (205, 110680), (328, 69175), (410, 55340), (820, 27670), (1025, 22136), (1640, 13835), (2050, 11068), (2767, 8200), (4100, 5534)]