42302440

素因数分解:

$2^3\times 5^1\times {\mathrm{1057561}}^1$

素因数の和:1057572

約数の個数: 16

約数和(自身を含む): 95180580

約数和(自身を除く): 52878140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1057561, 2115122, 4230244, 5287805, 8460488, 10575610, 21151220, 42302440]

約数ペア:

[(1, 42302440), (2, 21151220), (4, 10575610), (5, 8460488), (8, 5287805), (10, 4230244), (20, 2115122), (40, 1057561)]