83508140

素因数分解:

$2^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3343}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 175560000

約数和(自身を除く): 92051860

約数列:

[1, 2, 4, 5, 10, 20, 1249, 2498, 3343, 4996, 6245, 6686, 12490, 13372, 16715, 24980, 33430, 66860, 4175407, 8350814, 16701628, 20877035, 41754070, 83508140]

約数ペア:

[(1, 83508140), (2, 41754070), (4, 20877035), (5, 16701628), (10, 8350814), (20, 4175407), (1249, 66860), (2498, 33430), (3343, 24980), (4996, 16715), (6245, 13372), (6686, 12490)]