341200

素因数分解:

$2^4\times 5^2\times {\mathrm{853}}^1$

素因数の和:871

約数の個数: 30

約数和(自身を含む): 820694

約数和(自身を除く): 479494

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 853, 1706, 3412, 4265, 6824, 8530, 13648, 17060, 21325, 34120, 42650, 68240, 85300, 170600, 341200]

約数ペア:

[(1, 341200), (2, 170600), (4, 85300), (5, 68240), (8, 42650), (10, 34120), (16, 21325), (20, 17060), (25, 13648), (40, 8530), (50, 6824), (80, 4265), (100, 3412), (200, 1706), (400, 853)]