42129370

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{5119}}^1$

素因数の和:5949

約数の個数: 16

約数和(自身を含む): 75939840

約数和(自身を除く): 33810470

約数列:

[1, 2, 5, 10, 823, 1646, 4115, 5119, 8230, 10238, 25595, 51190, 4212937, 8425874, 21064685, 42129370]

約数ペア:

[(1, 42129370), (2, 21064685), (5, 8425874), (10, 4212937), (823, 51190), (1646, 25595), (4115, 10238), (5119, 8230)]