1050880

素因数分解:

$2^8\times 5^1\times {\mathrm{821}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 2520252

約数和(自身を除く): 1469372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 821, 1280, 1642, 3284, 4105, 6568, 8210, 13136, 16420, 26272, 32840, 52544, 65680, 105088, 131360, 210176, 262720, 525440, 1050880]

約数ペア:

[(1, 1050880), (2, 525440), (4, 262720), (5, 210176), (8, 131360), (10, 105088), (16, 65680), (20, 52544), (32, 32840), (40, 26272), (64, 16420), (80, 13136), (128, 8210), (160, 6568), (256, 4105), (320, 3284), (640, 1642), (821, 1280)]