22709720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51613}}^1$

素因数の和:51635

約数の個数: 32

約数和(自身を含む): 55743120

約数和(自身を除く): 33033400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51613, 103226, 206452, 258065, 412904, 516130, 567743, 1032260, 1135486, 2064520, 2270972, 2838715, 4541944, 5677430, 11354860, 22709720]

約数ペア:

[(1, 22709720), (2, 11354860), (4, 5677430), (5, 4541944), (8, 2838715), (10, 2270972), (11, 2064520), (20, 1135486), (22, 1032260), (40, 567743), (44, 516130), (55, 412904), (88, 258065), (110, 206452), (220, 103226), (440, 51613)]