3365514280

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{65579}}^1$

素因数の和:66873

約数の個数: 32

約数和(自身を含む): 7578424800

約数和(自身を除く): 4212910520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 2566, 5132, 6415, 10264, 12830, 25660, 51320, 65579, 131158, 262316, 327895, 524632, 655790, 1311580, 2623160, 84137857, 168275714, 336551428, 420689285, 673102856, 841378570, 1682757140, 3365514280]

約数ペア:

[(1, 3365514280), (2, 1682757140), (4, 841378570), (5, 673102856), (8, 420689285), (10, 336551428), (20, 168275714), (40, 84137857), (1283, 2623160), (2566, 1311580), (5132, 655790), (6415, 524632), (10264, 327895), (12830, 262316), (25660, 131158), (51320, 65579)]