57418280

素因数分解:

$2^3\times 5^1\times {\mathrm{1435457}}^1$

素因数の和:1435468

約数の個数: 16

約数和(自身を含む): 129191220

約数和(自身を除く): 71772940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1435457, 2870914, 5741828, 7177285, 11483656, 14354570, 28709140, 57418280]

約数ペア:

[(1, 57418280), (2, 28709140), (4, 14354570), (5, 11483656), (8, 7177285), (10, 5741828), (20, 2870914), (40, 1435457)]