57788000

素因数分解:

$2^5\times 5^3\times {\mathrm{14447}}^1$

素因数の和:14472

約数の個数: 48

約数和(自身を含む): 141994944

約数和(自身を除く): 84206944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 14447, 28894, 57788, 72235, 115576, 144470, 231152, 288940, 361175, 462304, 577880, 722350, 1155760, 1444700, 1805875, 2311520, 2889400, 3611750, 5778800, 7223500, 11557600, 14447000, 28894000, 57788000]

約数ペア:

[(1, 57788000), (2, 28894000), (4, 14447000), (5, 11557600), (8, 7223500), (10, 5778800), (16, 3611750), (20, 2889400), (25, 2311520), (32, 1805875), (40, 1444700), (50, 1155760), (80, 722350), (100, 577880), (125, 462304), (160, 361175), (200, 288940), (250, 231152), (400, 144470), (500, 115576), (800, 72235), (1000, 57788), (2000, 28894), (4000, 14447)]