1064320

素因数分解:

$2^7\times 5^1\times {\mathrm{1663}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 2545920

約数和(自身を除く): 1481600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 1663, 3326, 6652, 8315, 13304, 16630, 26608, 33260, 53216, 66520, 106432, 133040, 212864, 266080, 532160, 1064320]

約数ペア:

[(1, 1064320), (2, 532160), (4, 266080), (5, 212864), (8, 133040), (10, 106432), (16, 66520), (20, 53216), (32, 33260), (40, 26608), (64, 16630), (80, 13304), (128, 8315), (160, 6652), (320, 3326), (640, 1663)]