13066400

素因数分解:

$2^5\times 5^2\times {\mathrm{16333}}^1$

素因数の和:16353

約数の個数: 36

約数和(自身を含む): 31900302

約数和(自身を除く): 18833902

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 16333, 32666, 65332, 81665, 130664, 163330, 261328, 326660, 408325, 522656, 653320, 816650, 1306640, 1633300, 2613280, 3266600, 6533200, 13066400]

約数ペア:

[(1, 13066400), (2, 6533200), (4, 3266600), (5, 2613280), (8, 1633300), (10, 1306640), (16, 816650), (20, 653320), (25, 522656), (32, 408325), (40, 326660), (50, 261328), (80, 163330), (100, 130664), (160, 81665), (200, 65332), (400, 32666), (800, 16333)]