22825760

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 54214272

約数和(自身を除く): 31388512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 431, 662, 862, 1324, 1655, 1724, 2155, 2648, 3310, 3448, 4310, 5296, 6620, 6896, 8620, 10592, 13240, 13792, 17240, 26480, 34480, 52960, 68960, 142661, 285322, 570644, 713305, 1141288, 1426610, 2282576, 2853220, 4565152, 5706440, 11412880, 22825760]

約数ペア:

[(1, 22825760), (2, 11412880), (4, 5706440), (5, 4565152), (8, 2853220), (10, 2282576), (16, 1426610), (20, 1141288), (32, 713305), (40, 570644), (80, 285322), (160, 142661), (331, 68960), (431, 52960), (662, 34480), (862, 26480), (1324, 17240), (1655, 13792), (1724, 13240), (2155, 10592), (2648, 8620), (3310, 6896), (3448, 6620), (4310, 5296)]