3104000

素因数分解:

$2^8\times 5^3\times {\mathrm{97}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 7812168

約数和(自身を除く): 4708168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 125, 128, 160, 194, 200, 250, 256, 320, 388, 400, 485, 500, 640, 776, 800, 970, 1000, 1280, 1552, 1600, 1940, 2000, 2425, 3104, 3200, 3880, 4000, 4850, 6208, 6400, 7760, 8000, 9700, 12125, 12416, 15520, 16000, 19400, 24250, 24832, 31040, 32000, 38800, 48500, 62080, 77600, 97000, 124160, 155200, 194000, 310400, 388000, 620800, 776000, 1552000, 3104000]

約数ペア:

[(1, 3104000), (2, 1552000), (4, 776000), (5, 620800), (8, 388000), (10, 310400), (16, 194000), (20, 155200), (25, 124160), (32, 97000), (40, 77600), (50, 62080), (64, 48500), (80, 38800), (97, 32000), (100, 31040), (125, 24832), (128, 24250), (160, 19400), (194, 16000), (200, 15520), (250, 12416), (256, 12125), (320, 9700), (388, 8000), (400, 7760), (485, 6400), (500, 6208), (640, 4850), (776, 4000), (800, 3880), (970, 3200), (1000, 3104), (1280, 2425), (1552, 2000), (1600, 1940)]