47803840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21341}}^1$

素因数の和:21365

約数の個数: 56

約数和(自身を含む): 130100832

約数和(自身を除く): 82296992

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, 21341, 42682, 85364, 106705, 149387, 170728, 213410, 298774, 341456, 426820, 597548, 682912, 746935, 853640, 1195096, 1365824, 1493870, 1707280, 2390192, 2987740, 3414560, 4780384, 5975480, 6829120, 9560768, 11950960, 23901920, 47803840]

約数ペア:

[(1, 47803840), (2, 23901920), (4, 11950960), (5, 9560768), (7, 6829120), (8, 5975480), (10, 4780384), (14, 3414560), (16, 2987740), (20, 2390192), (28, 1707280), (32, 1493870), (35, 1365824), (40, 1195096), (56, 853640), (64, 746935), (70, 682912), (80, 597548), (112, 426820), (140, 341456), (160, 298774), (224, 213410), (280, 170728), (320, 149387), (448, 106705), (560, 85364), (1120, 42682), (2240, 21341)]