3744200

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 8840580

約数和(自身を除く): 5096380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 193, 194, 200, 386, 388, 485, 772, 776, 965, 970, 1544, 1930, 1940, 2425, 3860, 3880, 4825, 4850, 7720, 9650, 9700, 18721, 19300, 19400, 37442, 38600, 74884, 93605, 149768, 187210, 374420, 468025, 748840, 936050, 1872100, 3744200]

約数ペア:

[(1, 3744200), (2, 1872100), (4, 936050), (5, 748840), (8, 468025), (10, 374420), (20, 187210), (25, 149768), (40, 93605), (50, 74884), (97, 38600), (100, 37442), (193, 19400), (194, 19300), (200, 18721), (386, 9700), (388, 9650), (485, 7720), (772, 4850), (776, 4825), (965, 3880), (970, 3860), (1544, 2425), (1930, 1940)]