117049640

素因数分解:

$2^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5749}}^1$

素因数の和:6269

約数の個数: 32

約数和(自身を含む): 263925000

約数和(自身を除く): 146875360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 509, 1018, 2036, 2545, 4072, 5090, 5749, 10180, 11498, 20360, 22996, 28745, 45992, 57490, 114980, 229960, 2926241, 5852482, 11704964, 14631205, 23409928, 29262410, 58524820, 117049640]

約数ペア:

[(1, 117049640), (2, 58524820), (4, 29262410), (5, 23409928), (8, 14631205), (10, 11704964), (20, 5852482), (40, 2926241), (509, 229960), (1018, 114980), (2036, 57490), (2545, 45992), (4072, 28745), (5090, 22996), (5749, 20360), (10180, 11498)]