42720544

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{25189}}^1$

素因数の和:25252

約数の個数: 24

約数和(自身を含む): 85696380

約数和(自身を除く): 42975836

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 25189, 50378, 100756, 201512, 403024, 806048, 1335017, 2670034, 5340068, 10680136, 21360272, 42720544]

約数ペア:

[(1, 42720544), (2, 21360272), (4, 10680136), (8, 5340068), (16, 2670034), (32, 1335017), (53, 806048), (106, 403024), (212, 201512), (424, 100756), (848, 50378), (1696, 25189)]