22951720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52163}}^1$

素因数の和:52185

約数の個数: 32

約数和(自身を含む): 56337120

約数和(自身を除く): 33385400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 52163, 104326, 208652, 260815, 417304, 521630, 573793, 1043260, 1147586, 2086520, 2295172, 2868965, 4590344, 5737930, 11475860, 22951720]

約数ペア:

[(1, 22951720), (2, 11475860), (4, 5737930), (5, 4590344), (8, 2868965), (10, 2295172), (11, 2086520), (20, 1147586), (22, 1043260), (40, 573793), (44, 521630), (55, 417304), (88, 260815), (110, 208652), (220, 104326), (440, 52163)]