54213440

素因数分解:

$2^6\times 5^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1095

約数の個数: 56

約数和(自身を含む): 129917952

約数和(自身を除く): 75704512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 191, 320, 382, 764, 887, 955, 1528, 1774, 1910, 3056, 3548, 3820, 4435, 6112, 7096, 7640, 8870, 12224, 14192, 15280, 17740, 28384, 30560, 35480, 56768, 61120, 70960, 141920, 169417, 283840, 338834, 677668, 847085, 1355336, 1694170, 2710672, 3388340, 5421344, 6776680, 10842688, 13553360, 27106720, 54213440]

約数ペア:

[(1, 54213440), (2, 27106720), (4, 13553360), (5, 10842688), (8, 6776680), (10, 5421344), (16, 3388340), (20, 2710672), (32, 1694170), (40, 1355336), (64, 847085), (80, 677668), (160, 338834), (191, 283840), (320, 169417), (382, 141920), (764, 70960), (887, 61120), (955, 56768), (1528, 35480), (1774, 30560), (1910, 28384), (3056, 17740), (3548, 15280), (3820, 14192), (4435, 12224), (6112, 8870), (7096, 7640)]