127986607520

素因数分解:

$2^5\times 5^1\times {\mathrm{2113}}^1\times {\mathrm{378569}}^1$

素因数の和:380697

約数の個数: 48

約数和(自身を含む): 302512258440

約数和(自身を除く): 174525650920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2113, 4226, 8452, 10565, 16904, 21130, 33808, 42260, 67616, 84520, 169040, 338080, 378569, 757138, 1514276, 1892845, 3028552, 3785690, 6057104, 7571380, 12114208, 15142760, 30285520, 60571040, 799916297, 1599832594, 3199665188, 3999581485, 6399330376, 7999162970, 12798660752, 15998325940, 25597321504, 31996651880, 63993303760, 127986607520]

約数ペア:

[(1, 127986607520), (2, 63993303760), (4, 31996651880), (5, 25597321504), (8, 15998325940), (10, 12798660752), (16, 7999162970), (20, 6399330376), (32, 3999581485), (40, 3199665188), (80, 1599832594), (160, 799916297), (2113, 60571040), (4226, 30285520), (8452, 15142760), (10565, 12114208), (16904, 7571380), (21130, 6057104), (33808, 3785690), (42260, 3028552), (67616, 1892845), (84520, 1514276), (169040, 757138), (338080, 378569)]