43844000

素因数分解:

$2^5\times 5^3\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 109798416

約数和(自身を除く): 65954416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 113, 125, 160, 194, 200, 226, 250, 388, 400, 452, 485, 500, 565, 776, 800, 904, 970, 1000, 1130, 1552, 1808, 1940, 2000, 2260, 2425, 2825, 3104, 3616, 3880, 4000, 4520, 4850, 5650, 7760, 9040, 9700, 10961, 11300, 12125, 14125, 15520, 18080, 19400, 21922, 22600, 24250, 28250, 38800, 43844, 45200, 48500, 54805, 56500, 77600, 87688, 90400, 97000, 109610, 113000, 175376, 194000, 219220, 226000, 274025, 350752, 388000, 438440, 452000, 548050, 876880, 1096100, 1370125, 1753760, 2192200, 2740250, 4384400, 5480500, 8768800, 10961000, 21922000, 43844000]

約数ペア:

[(1, 43844000), (2, 21922000), (4, 10961000), (5, 8768800), (8, 5480500), (10, 4384400), (16, 2740250), (20, 2192200), (25, 1753760), (32, 1370125), (40, 1096100), (50, 876880), (80, 548050), (97, 452000), (100, 438440), (113, 388000), (125, 350752), (160, 274025), (194, 226000), (200, 219220), (226, 194000), (250, 175376), (388, 113000), (400, 109610), (452, 97000), (485, 90400), (500, 87688), (565, 77600), (776, 56500), (800, 54805), (904, 48500), (970, 45200), (1000, 43844), (1130, 38800), (1552, 28250), (1808, 24250), (1940, 22600), (2000, 21922), (2260, 19400), (2425, 18080), (2825, 15520), (3104, 14125), (3616, 12125), (3880, 11300), (4000, 10961), (4520, 9700), (4850, 9040), (5650, 7760)]