40751984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2153}}^1$

素因数の和:2194

約数の個数: 60

約数和(自身を含む): 97757136

約数和(自身を除く): 57005152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2153, 2366, 2704, 4306, 4732, 8612, 9464, 15071, 17224, 18928, 27989, 30142, 34448, 55978, 60284, 111956, 120568, 195923, 223912, 241136, 363857, 391846, 447824, 727714, 783692, 1455428, 1567384, 2546999, 2910856, 3134768, 5093998, 5821712, 10187996, 20375992, 40751984]

約数ペア:

[(1, 40751984), (2, 20375992), (4, 10187996), (7, 5821712), (8, 5093998), (13, 3134768), (14, 2910856), (16, 2546999), (26, 1567384), (28, 1455428), (52, 783692), (56, 727714), (91, 447824), (104, 391846), (112, 363857), (169, 241136), (182, 223912), (208, 195923), (338, 120568), (364, 111956), (676, 60284), (728, 55978), (1183, 34448), (1352, 30142), (1456, 27989), (2153, 18928), (2366, 17224), (2704, 15071), (4306, 9464), (4732, 8612)]