839200

素因数分解:

$2^5\times 5^2\times {\mathrm{1049}}^1$

素因数の和:1069

約数の個数: 36

約数和(自身を含む): 2050650

約数和(自身を除く): 1211450

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 1049, 2098, 4196, 5245, 8392, 10490, 16784, 20980, 26225, 33568, 41960, 52450, 83920, 104900, 167840, 209800, 419600, 839200]

約数ペア:

[(1, 839200), (2, 419600), (4, 209800), (5, 167840), (8, 104900), (10, 83920), (16, 52450), (20, 41960), (25, 33568), (32, 26225), (40, 20980), (50, 16784), (80, 10490), (100, 8392), (160, 5245), (200, 4196), (400, 2098), (800, 1049)]