40640768

素因数分解:

$2^8\times 7^1\times {\mathrm{22679}}^1$

素因数の和:22702

約数の個数: 36

約数和(自身を含む): 92715840

約数和(自身を除く): 52075072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 22679, 45358, 90716, 158753, 181432, 317506, 362864, 635012, 725728, 1270024, 1451456, 2540048, 2902912, 5080096, 5805824, 10160192, 20320384, 40640768]

約数ペア:

[(1, 40640768), (2, 20320384), (4, 10160192), (7, 5805824), (8, 5080096), (14, 2902912), (16, 2540048), (28, 1451456), (32, 1270024), (56, 725728), (64, 635012), (112, 362864), (128, 317506), (224, 181432), (256, 158753), (448, 90716), (896, 45358), (1792, 22679)]