32840000

素因数分解:

$2^6\times 5^4\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 70

約数和(自身を含む): 81531714

約数和(自身を除く): 48691714

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, 625, 800, 821, 1000, 1250, 1600, 1642, 2000, 2500, 3284, 4000, 4105, 5000, 6568, 8000, 8210, 10000, 13136, 16420, 20000, 20525, 26272, 32840, 40000, 41050, 52544, 65680, 82100, 102625, 131360, 164200, 205250, 262720, 328400, 410500, 513125, 656800, 821000, 1026250, 1313600, 1642000, 2052500, 3284000, 4105000, 6568000, 8210000, 16420000, 32840000]

約数ペア:

[(1, 32840000), (2, 16420000), (4, 8210000), (5, 6568000), (8, 4105000), (10, 3284000), (16, 2052500), (20, 1642000), (25, 1313600), (32, 1026250), (40, 821000), (50, 656800), (64, 513125), (80, 410500), (100, 328400), (125, 262720), (160, 205250), (200, 164200), (250, 131360), (320, 102625), (400, 82100), (500, 65680), (625, 52544), (800, 41050), (821, 40000), (1000, 32840), (1250, 26272), (1600, 20525), (1642, 20000), (2000, 16420), (2500, 13136), (3284, 10000), (4000, 8210), (4105, 8000), (5000, 6568)]