5710000

素因数分解:

$2^4\times 5^4\times {\mathrm{571}}^1$

素因数の和:599

約数の個数: 50

約数和(自身を含む): 13848692

約数和(自身を除く): 8138692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 571, 625, 1000, 1142, 1250, 2000, 2284, 2500, 2855, 4568, 5000, 5710, 9136, 10000, 11420, 14275, 22840, 28550, 45680, 57100, 71375, 114200, 142750, 228400, 285500, 356875, 571000, 713750, 1142000, 1427500, 2855000, 5710000]

約数ペア:

[(1, 5710000), (2, 2855000), (4, 1427500), (5, 1142000), (8, 713750), (10, 571000), (16, 356875), (20, 285500), (25, 228400), (40, 142750), (50, 114200), (80, 71375), (100, 57100), (125, 45680), (200, 28550), (250, 22840), (400, 14275), (500, 11420), (571, 10000), (625, 9136), (1000, 5710), (1142, 5000), (1250, 4568), (2000, 2855), (2284, 2500)]