42906340

素因数分解:

$2^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2903}}^1$

素因数の和:3651

約数の個数: 24

約数和(自身を含む): 90256320

約数和(自身を除く): 47349980

約数列:

[1, 2, 4, 5, 10, 20, 739, 1478, 2903, 2956, 3695, 5806, 7390, 11612, 14515, 14780, 29030, 58060, 2145317, 4290634, 8581268, 10726585, 21453170, 42906340]

約数ペア:

[(1, 42906340), (2, 21453170), (4, 10726585), (5, 8581268), (10, 4290634), (20, 2145317), (739, 58060), (1478, 29030), (2903, 14780), (2956, 14515), (3695, 11612), (5806, 7390)]