22661320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51503}}^1$

素因数の和:51525

約数の個数: 32

約数和(自身を含む): 55624320

約数和(自身を除く): 32963000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51503, 103006, 206012, 257515, 412024, 515030, 566533, 1030060, 1133066, 2060120, 2266132, 2832665, 4532264, 5665330, 11330660, 22661320]

約数ペア:

[(1, 22661320), (2, 11330660), (4, 5665330), (5, 4532264), (8, 2832665), (10, 2266132), (11, 2060120), (20, 1133066), (22, 1030060), (40, 566533), (44, 515030), (55, 412024), (88, 257515), (110, 206012), (220, 103006), (440, 51503)]