5024000

素因数分解:

$2^8\times 5^3\times {\mathrm{157}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 12595128

約数和(自身を除く): 7571128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 157, 160, 200, 250, 256, 314, 320, 400, 500, 628, 640, 785, 800, 1000, 1256, 1280, 1570, 1600, 2000, 2512, 3140, 3200, 3925, 4000, 5024, 6280, 6400, 7850, 8000, 10048, 12560, 15700, 16000, 19625, 20096, 25120, 31400, 32000, 39250, 40192, 50240, 62800, 78500, 100480, 125600, 157000, 200960, 251200, 314000, 502400, 628000, 1004800, 1256000, 2512000, 5024000]

約数ペア:

[(1, 5024000), (2, 2512000), (4, 1256000), (5, 1004800), (8, 628000), (10, 502400), (16, 314000), (20, 251200), (25, 200960), (32, 157000), (40, 125600), (50, 100480), (64, 78500), (80, 62800), (100, 50240), (125, 40192), (128, 39250), (157, 32000), (160, 31400), (200, 25120), (250, 20096), (256, 19625), (314, 16000), (320, 15700), (400, 12560), (500, 10048), (628, 8000), (640, 7850), (785, 6400), (800, 6280), (1000, 5024), (1256, 4000), (1280, 3925), (1570, 3200), (1600, 3140), (2000, 2512)]