20140164920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26500217}}^1$

素因数の和:26500247

約数の個数: 32

約数和(自身を含む): 47700392400

約数和(自身を除く): 27560227480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 26500217, 53000434, 106000868, 132501085, 212001736, 265002170, 503504123, 530004340, 1007008246, 1060008680, 2014016492, 2517520615, 4028032984, 5035041230, 10070082460, 20140164920]

約数ペア:

[(1, 20140164920), (2, 10070082460), (4, 5035041230), (5, 4028032984), (8, 2517520615), (10, 2014016492), (19, 1060008680), (20, 1007008246), (38, 530004340), (40, 503504123), (76, 265002170), (95, 212001736), (152, 132501085), (190, 106000868), (380, 53000434), (760, 26500217)]