5240978840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{956383}}^1$

素因数の和:956531

約数の個数: 32

約数和(自身を含む): 11878289280

約数和(自身を除く): 6637310440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 956383, 1912766, 3825532, 4781915, 7651064, 9563830, 19127660, 38255320, 131024471, 262048942, 524097884, 655122355, 1048195768, 1310244710, 2620489420, 5240978840]

約数ペア:

[(1, 5240978840), (2, 2620489420), (4, 1310244710), (5, 1048195768), (8, 655122355), (10, 524097884), (20, 262048942), (40, 131024471), (137, 38255320), (274, 19127660), (548, 9563830), (685, 7651064), (1096, 4781915), (1370, 3825532), (2740, 1912766), (5480, 956383)]