67735840

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 160634880

約数和(自身を除く): 92899040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 662, 1279, 1324, 1655, 2558, 2648, 3310, 5116, 5296, 6395, 6620, 10232, 10592, 12790, 13240, 20464, 25580, 26480, 40928, 51160, 52960, 102320, 204640, 423349, 846698, 1693396, 2116745, 3386792, 4233490, 6773584, 8466980, 13547168, 16933960, 33867920, 67735840]

約数ペア:

[(1, 67735840), (2, 33867920), (4, 16933960), (5, 13547168), (8, 8466980), (10, 6773584), (16, 4233490), (20, 3386792), (32, 2116745), (40, 1693396), (80, 846698), (160, 423349), (331, 204640), (662, 102320), (1279, 52960), (1324, 51160), (1655, 40928), (2558, 26480), (2648, 25580), (3310, 20464), (5116, 13240), (5296, 12790), (6395, 10592), (6620, 10232)]