26447680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11807}}^1$

素因数の和:11831

約数の個数: 56

約数和(自身を含む): 71981568

約数和(自身を除く): 45533888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 11807, 23614, 47228, 59035, 82649, 94456, 118070, 165298, 188912, 236140, 330596, 377824, 413245, 472280, 661192, 755648, 826490, 944560, 1322384, 1652980, 1889120, 2644768, 3305960, 3778240, 5289536, 6611920, 13223840, 26447680]

約数ペア:

[(1, 26447680), (2, 13223840), (4, 6611920), (5, 5289536), (7, 3778240), (8, 3305960), (10, 2644768), (14, 1889120), (16, 1652980), (20, 1322384), (28, 944560), (32, 826490), (35, 755648), (40, 661192), (56, 472280), (64, 413245), (70, 377824), (80, 330596), (112, 236140), (140, 188912), (160, 165298), (224, 118070), (280, 94456), (320, 82649), (448, 59035), (560, 47228), (1120, 23614), (2240, 11807)]