42268580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{25463}}^1$

素因数の和:25555

約数の個数: 24

約数和(自身を含む): 89836992

約数和(自身を除く): 47568412

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 25463, 50926, 101852, 127315, 254630, 509260, 2113429, 4226858, 8453716, 10567145, 21134290, 42268580]

約数ペア:

[(1, 42268580), (2, 21134290), (4, 10567145), (5, 8453716), (10, 4226858), (20, 2113429), (83, 509260), (166, 254630), (332, 127315), (415, 101852), (830, 50926), (1660, 25463)]