139056280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{316037}}^1$

素因数の和:316059

約数の個数: 32

約数和(自身を含む): 341321040

約数和(自身を除く): 202264760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 316037, 632074, 1264148, 1580185, 2528296, 3160370, 3476407, 6320740, 6952814, 12641480, 13905628, 17382035, 27811256, 34764070, 69528140, 139056280]

約数ペア:

[(1, 139056280), (2, 69528140), (4, 34764070), (5, 27811256), (8, 17382035), (10, 13905628), (11, 12641480), (20, 6952814), (22, 6320740), (40, 3476407), (44, 3160370), (55, 2528296), (88, 1580185), (110, 1264148), (220, 632074), (440, 316037)]