4396000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{157}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 12422592

約数和(自身を除く): 8026592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 157, 160, 175, 200, 224, 250, 280, 314, 350, 400, 500, 560, 628, 700, 785, 800, 875, 1000, 1099, 1120, 1256, 1400, 1570, 1750, 2000, 2198, 2512, 2800, 3140, 3500, 3925, 4000, 4396, 5024, 5495, 5600, 6280, 7000, 7850, 8792, 10990, 12560, 14000, 15700, 17584, 19625, 21980, 25120, 27475, 28000, 31400, 35168, 39250, 43960, 54950, 62800, 78500, 87920, 109900, 125600, 137375, 157000, 175840, 219800, 274750, 314000, 439600, 549500, 628000, 879200, 1099000, 2198000, 4396000]

約数ペア:

[(1, 4396000), (2, 2198000), (4, 1099000), (5, 879200), (7, 628000), (8, 549500), (10, 439600), (14, 314000), (16, 274750), (20, 219800), (25, 175840), (28, 157000), (32, 137375), (35, 125600), (40, 109900), (50, 87920), (56, 78500), (70, 62800), (80, 54950), (100, 43960), (112, 39250), (125, 35168), (140, 31400), (157, 28000), (160, 27475), (175, 25120), (200, 21980), (224, 19625), (250, 17584), (280, 15700), (314, 14000), (350, 12560), (400, 10990), (500, 8792), (560, 7850), (628, 7000), (700, 6280), (785, 5600), (800, 5495), (875, 5024), (1000, 4396), (1099, 4000), (1120, 3925), (1256, 3500), (1400, 3140), (1570, 2800), (1750, 2512), (2000, 2198)]