9728620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44221}}^1$

素因数の和:44241

約数の個数: 24

約数和(自身を含む): 22287888

約数和(自身を除く): 12559268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44221, 88442, 176884, 221105, 442210, 486431, 884420, 972862, 1945724, 2432155, 4864310, 9728620]

約数ペア:

[(1, 9728620), (2, 4864310), (4, 2432155), (5, 1945724), (10, 972862), (11, 884420), (20, 486431), (22, 442210), (44, 221105), (55, 176884), (110, 88442), (220, 44221)]