39280156

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 72509472

約数和(自身を除く): 33229316

約数列:

[1, 2, 4, 43, 47, 86, 94, 113, 172, 188, 226, 452, 1849, 2021, 3698, 4042, 4859, 5311, 7396, 8084, 9718, 10622, 19436, 21244, 86903, 173806, 208937, 228373, 347612, 417874, 456746, 835748, 913492, 9820039, 19640078, 39280156]

約数ペア:

[(1, 39280156), (2, 19640078), (4, 9820039), (43, 913492), (47, 835748), (86, 456746), (94, 417874), (113, 347612), (172, 228373), (188, 208937), (226, 173806), (452, 86903), (1849, 21244), (2021, 19436), (3698, 10622), (4042, 9718), (4859, 8084), (5311, 7396)]