82114120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 202487040

約数和(自身を除く): 120372920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 431, 433, 440, 862, 866, 1724, 1732, 2155, 2165, 3448, 3464, 4310, 4330, 4741, 4763, 8620, 8660, 9482, 9526, 17240, 17320, 18964, 19052, 23705, 23815, 37928, 38104, 47410, 47630, 94820, 95260, 186623, 189640, 190520, 373246, 746492, 933115, 1492984, 1866230, 2052853, 3732460, 4105706, 7464920, 8211412, 10264265, 16422824, 20528530, 41057060, 82114120]

約数ペア:

[(1, 82114120), (2, 41057060), (4, 20528530), (5, 16422824), (8, 10264265), (10, 8211412), (11, 7464920), (20, 4105706), (22, 3732460), (40, 2052853), (44, 1866230), (55, 1492984), (88, 933115), (110, 746492), (220, 373246), (431, 190520), (433, 189640), (440, 186623), (862, 95260), (866, 94820), (1724, 47630), (1732, 47410), (2155, 38104), (2165, 37928), (3448, 23815), (3464, 23705), (4310, 19052), (4330, 18964), (4741, 17320), (4763, 17240), (8620, 9526), (8660, 9482)]