42693380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 94946880

約数和(自身を除く): 52253500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 380, 397, 566, 794, 1132, 1415, 1588, 1985, 2830, 3970, 5377, 5660, 7543, 7940, 10754, 15086, 21508, 26885, 30172, 37715, 53770, 75430, 107540, 112351, 150860, 224702, 449404, 561755, 1123510, 2134669, 2247020, 4269338, 8538676, 10673345, 21346690, 42693380]

約数ペア:

[(1, 42693380), (2, 21346690), (4, 10673345), (5, 8538676), (10, 4269338), (19, 2247020), (20, 2134669), (38, 1123510), (76, 561755), (95, 449404), (190, 224702), (283, 150860), (380, 112351), (397, 107540), (566, 75430), (794, 53770), (1132, 37715), (1415, 30172), (1588, 26885), (1985, 21508), (2830, 15086), (3970, 10754), (5377, 7940), (5660, 7543)]