9617960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21859}}^1$

素因数の和:21881

約数の個数: 32

約数和(自身を含む): 23608800

約数和(自身を除く): 13990840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 21859, 43718, 87436, 109295, 174872, 218590, 240449, 437180, 480898, 874360, 961796, 1202245, 1923592, 2404490, 4808980, 9617960]

約数ペア:

[(1, 9617960), (2, 4808980), (4, 2404490), (5, 1923592), (8, 1202245), (10, 961796), (11, 874360), (20, 480898), (22, 437180), (40, 240449), (44, 218590), (55, 174872), (88, 109295), (110, 87436), (220, 43718), (440, 21859)]