8314000

素因数分解:

$2^4\times 5^3\times {\mathrm{4157}}^1$

素因数の和:4180

約数の個数: 40

約数和(自身を含む): 20108088

約数和(自身を除く): 11794088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 4157, 8314, 16628, 20785, 33256, 41570, 66512, 83140, 103925, 166280, 207850, 332560, 415700, 519625, 831400, 1039250, 1662800, 2078500, 4157000, 8314000]

約数ペア:

[(1, 8314000), (2, 4157000), (4, 2078500), (5, 1662800), (8, 1039250), (10, 831400), (16, 519625), (20, 415700), (25, 332560), (40, 207850), (50, 166280), (80, 103925), (100, 83140), (125, 66512), (200, 41570), (250, 33256), (400, 20785), (500, 16628), (1000, 8314), (2000, 4157)]