6568000

素因数分解:

$2^6\times 5^3\times {\mathrm{821}}^1$

素因数の和:848

約数の個数: 56

約数和(自身を含む): 16285464

約数和(自身を除く): 9717464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 821, 1000, 1600, 1642, 2000, 3284, 4000, 4105, 6568, 8000, 8210, 13136, 16420, 20525, 26272, 32840, 41050, 52544, 65680, 82100, 102625, 131360, 164200, 205250, 262720, 328400, 410500, 656800, 821000, 1313600, 1642000, 3284000, 6568000]

約数ペア:

[(1, 6568000), (2, 3284000), (4, 1642000), (5, 1313600), (8, 821000), (10, 656800), (16, 410500), (20, 328400), (25, 262720), (32, 205250), (40, 164200), (50, 131360), (64, 102625), (80, 82100), (100, 65680), (125, 52544), (160, 41050), (200, 32840), (250, 26272), (320, 20525), (400, 16420), (500, 13136), (800, 8210), (821, 8000), (1000, 6568), (1600, 4105), (1642, 4000), (2000, 3284)]