13338400

素因数分解:

$2^5\times 5^2\times {\mathrm{16673}}^1$

素因数の和:16693

約数の個数: 36

約数和(自身を含む): 32564322

約数和(自身を除く): 19225922

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 16673, 33346, 66692, 83365, 133384, 166730, 266768, 333460, 416825, 533536, 666920, 833650, 1333840, 1667300, 2667680, 3334600, 6669200, 13338400]

約数ペア:

[(1, 13338400), (2, 6669200), (4, 3334600), (5, 2667680), (8, 1667300), (10, 1333840), (16, 833650), (20, 666920), (25, 533536), (32, 416825), (40, 333460), (50, 266768), (80, 166730), (100, 133384), (160, 83365), (200, 66692), (400, 33346), (800, 16673)]