45320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 112320

約数和(自身を除く): 67000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 412, 440, 515, 824, 1030, 1133, 2060, 2266, 4120, 4532, 5665, 9064, 11330, 22660, 45320]

約数ペア:

[(1, 45320), (2, 22660), (4, 11330), (5, 9064), (8, 5665), (10, 4532), (11, 4120), (20, 2266), (22, 2060), (40, 1133), (44, 1030), (55, 824), (88, 515), (103, 440), (110, 412), (206, 220)]