23320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:75

約数の個数: 32

約数和(自身を含む): 58320

約数和(自身を除く): 35000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320]

約数ペア:

[(1, 23320), (2, 11660), (4, 5830), (5, 4664), (8, 2915), (10, 2332), (11, 2120), (20, 1166), (22, 1060), (40, 583), (44, 530), (53, 440), (55, 424), (88, 265), (106, 220), (110, 212)]