29405680

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2683}}^1$

素因数の和:2833

約数の個数: 40

約数和(自身を含む): 68892912

約数和(自身を除く): 39487232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2683, 2740, 5366, 5480, 10732, 10960, 13415, 21464, 26830, 42928, 53660, 107320, 214640, 367571, 735142, 1470284, 1837855, 2940568, 3675710, 5881136, 7351420, 14702840, 29405680]

約数ペア:

[(1, 29405680), (2, 14702840), (4, 7351420), (5, 5881136), (8, 3675710), (10, 2940568), (16, 1837855), (20, 1470284), (40, 735142), (80, 367571), (137, 214640), (274, 107320), (548, 53660), (685, 42928), (1096, 26830), (1370, 21464), (2192, 13415), (2683, 10960), (2740, 10732), (5366, 5480)]