51938260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{769}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 119528640

約数和(自身を除く): 67590380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 769, 1228, 1535, 1538, 3070, 3076, 3377, 3845, 6140, 6754, 7690, 8459, 13508, 15380, 16885, 16918, 33770, 33836, 42295, 67540, 84590, 169180, 236083, 472166, 944332, 1180415, 2360830, 2596913, 4721660, 5193826, 10387652, 12984565, 25969130, 51938260]

約数ペア:

[(1, 51938260), (2, 25969130), (4, 12984565), (5, 10387652), (10, 5193826), (11, 4721660), (20, 2596913), (22, 2360830), (44, 1180415), (55, 944332), (110, 472166), (220, 236083), (307, 169180), (614, 84590), (769, 67540), (1228, 42295), (1535, 33836), (1538, 33770), (3070, 16918), (3076, 16885), (3377, 15380), (3845, 13508), (6140, 8459), (6754, 7690)]