52989640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120431}}^1$

素因数の和:120453

約数の個数: 32

約数和(自身を含む): 130066560

約数和(自身を除く): 77076920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120431, 240862, 481724, 602155, 963448, 1204310, 1324741, 2408620, 2649482, 4817240, 5298964, 6623705, 10597928, 13247410, 26494820, 52989640]

約数ペア:

[(1, 52989640), (2, 26494820), (4, 13247410), (5, 10597928), (8, 6623705), (10, 5298964), (11, 4817240), (20, 2649482), (22, 2408620), (40, 1324741), (44, 1204310), (55, 963448), (88, 602155), (110, 481724), (220, 240862), (440, 120431)]