85800980

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{4153}}^1$

素因数の和:5195

約数の個数: 24

約数和(自身を含む): 180399912

約数和(自身を除く): 94598932

約数列:

[1, 2, 4, 5, 10, 20, 1033, 2066, 4132, 4153, 5165, 8306, 10330, 16612, 20660, 20765, 41530, 83060, 4290049, 8580098, 17160196, 21450245, 42900490, 85800980]

約数ペア:

[(1, 85800980), (2, 42900490), (4, 21450245), (5, 17160196), (10, 8580098), (20, 4290049), (1033, 83060), (2066, 41530), (4132, 20765), (4153, 20660), (5165, 16612), (8306, 10330)]