42814000

素因数分解:

$2^4\times 5^3\times {\mathrm{21407}}^1$

素因数の和:21430

約数の個数: 40

約数和(自身を含む): 103529088

約数和(自身を除く): 60715088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 21407, 42814, 85628, 107035, 171256, 214070, 342512, 428140, 535175, 856280, 1070350, 1712560, 2140700, 2675875, 4281400, 5351750, 8562800, 10703500, 21407000, 42814000]

約数ペア:

[(1, 42814000), (2, 21407000), (4, 10703500), (5, 8562800), (8, 5351750), (10, 4281400), (16, 2675875), (20, 2140700), (25, 1712560), (40, 1070350), (50, 856280), (80, 535175), (100, 428140), (125, 342512), (200, 214070), (250, 171256), (400, 107035), (500, 85628), (1000, 42814), (2000, 21407)]