5714000

素因数分解:

$2^4\times 5^3\times {\mathrm{2857}}^1$

素因数の和:2880

約数の個数: 40

約数和(自身を含む): 13821288

約数和(自身を除く): 8107288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2857, 5714, 11428, 14285, 22856, 28570, 45712, 57140, 71425, 114280, 142850, 228560, 285700, 357125, 571400, 714250, 1142800, 1428500, 2857000, 5714000]

約数ペア:

[(1, 5714000), (2, 2857000), (4, 1428500), (5, 1142800), (8, 714250), (10, 571400), (16, 357125), (20, 285700), (25, 228560), (40, 142850), (50, 114280), (80, 71425), (100, 57140), (125, 45712), (200, 28570), (250, 22856), (400, 14285), (500, 11428), (1000, 5714), (2000, 2857)]