27133580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 36

約数和(自身を含む): 58621248

約数和(自身を除く): 31487668

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 991, 1369, 1982, 2738, 3964, 4955, 5476, 6845, 9910, 13690, 19820, 27380, 36667, 73334, 146668, 183335, 366670, 733340, 1356679, 2713358, 5426716, 6783395, 13566790, 27133580]

約数ペア:

[(1, 27133580), (2, 13566790), (4, 6783395), (5, 5426716), (10, 2713358), (20, 1356679), (37, 733340), (74, 366670), (148, 183335), (185, 146668), (370, 73334), (740, 36667), (991, 27380), (1369, 19820), (1982, 13690), (2738, 9910), (3964, 6845), (4955, 5476)]