21632200

素因数分解:

$2^3\times 5^2\times {\mathrm{108161}}^1$

素因数の和:108177

約数の個数: 24

約数和(自身を含む): 50295330

約数和(自身を除く): 28663130

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 108161, 216322, 432644, 540805, 865288, 1081610, 2163220, 2704025, 4326440, 5408050, 10816100, 21632200]

約数ペア:

[(1, 21632200), (2, 10816100), (4, 5408050), (5, 4326440), (8, 2704025), (10, 2163220), (20, 1081610), (25, 865288), (40, 540805), (50, 432644), (100, 216322), (200, 108161)]