38507960

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7027}}^1$

素因数の和:7175

約数の個数: 32

約数和(自身を含む): 87287760

約数和(自身を除く): 48779800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 7027, 14054, 28108, 35135, 56216, 70270, 140540, 281080, 962699, 1925398, 3850796, 4813495, 7701592, 9626990, 19253980, 38507960]

約数ペア:

[(1, 38507960), (2, 19253980), (4, 9626990), (5, 7701592), (8, 4813495), (10, 3850796), (20, 1925398), (40, 962699), (137, 281080), (274, 140540), (548, 70270), (685, 56216), (1096, 35135), (1370, 28108), (2740, 14054), (5480, 7027)]