28056200

素因数分解:

$2^3\times 5^2\times {\mathrm{140281}}^1$

素因数の和:140297

約数の個数: 24

約数和(自身を含む): 65231130

約数和(自身を除く): 37174930

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 140281, 280562, 561124, 701405, 1122248, 1402810, 2805620, 3507025, 5611240, 7014050, 14028100, 28056200]

約数ペア:

[(1, 28056200), (2, 14028100), (4, 7014050), (5, 5611240), (8, 3507025), (10, 2805620), (20, 1402810), (25, 1122248), (40, 701405), (50, 561124), (100, 280562), (200, 140281)]