22767140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 29729500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 433, 478, 866, 956, 1195, 1732, 2165, 2390, 2629, 4330, 4763, 4780, 5258, 8660, 9526, 10516, 13145, 19052, 23815, 26290, 47630, 52580, 95260, 103487, 206974, 413948, 517435, 1034870, 1138357, 2069740, 2276714, 4553428, 5691785, 11383570, 22767140]

約数ペア:

[(1, 22767140), (2, 11383570), (4, 5691785), (5, 4553428), (10, 2276714), (11, 2069740), (20, 1138357), (22, 1034870), (44, 517435), (55, 413948), (110, 206974), (220, 103487), (239, 95260), (433, 52580), (478, 47630), (866, 26290), (956, 23815), (1195, 19052), (1732, 13145), (2165, 10516), (2390, 9526), (2629, 8660), (4330, 5258), (4763, 4780)]