47654380

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{30161}}^1$

素因数の和:30249

約数の個数: 24

約数和(自身を含む): 101344320

約数和(自身を除く): 53689940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 30161, 60322, 120644, 150805, 301610, 603220, 2382719, 4765438, 9530876, 11913595, 23827190, 47654380]

約数ペア:

[(1, 47654380), (2, 23827190), (4, 11913595), (5, 9530876), (10, 4765438), (20, 2382719), (79, 603220), (158, 301610), (316, 150805), (395, 120644), (790, 60322), (1580, 30161)]