56970280

素因数分解:

$2^3\times 5^1\times {\mathrm{1424257}}^1$

素因数の和:1424268

約数の個数: 16

約数和(自身を含む): 128183220

約数和(自身を除く): 71212940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1424257, 2848514, 5697028, 7121285, 11394056, 14242570, 28485140, 56970280]

約数ペア:

[(1, 56970280), (2, 28485140), (4, 14242570), (5, 11394056), (8, 7121285), (10, 5697028), (20, 2848514), (40, 1424257)]