24842840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 61585920

約数和(自身を除く): 36743080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 431, 440, 524, 655, 862, 1048, 1310, 1441, 1724, 2155, 2620, 2882, 3448, 4310, 4741, 5240, 5764, 7205, 8620, 9482, 11528, 14410, 17240, 18964, 23705, 28820, 37928, 47410, 56461, 57640, 94820, 112922, 189640, 225844, 282305, 451688, 564610, 621071, 1129220, 1242142, 2258440, 2484284, 3105355, 4968568, 6210710, 12421420, 24842840]

約数ペア:

[(1, 24842840), (2, 12421420), (4, 6210710), (5, 4968568), (8, 3105355), (10, 2484284), (11, 2258440), (20, 1242142), (22, 1129220), (40, 621071), (44, 564610), (55, 451688), (88, 282305), (110, 225844), (131, 189640), (220, 112922), (262, 94820), (431, 57640), (440, 56461), (524, 47410), (655, 37928), (862, 28820), (1048, 23705), (1310, 18964), (1441, 17240), (1724, 14410), (2155, 11528), (2620, 9482), (2882, 8620), (3448, 7205), (4310, 5764), (4741, 5240)]