258565120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4627

約数の個数: 88

約数和(自身を含む): 676787328

約数和(自身を除く): 418222208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1280, 1408, 1760, 2560, 2816, 3520, 4591, 5120, 5632, 7040, 9182, 11264, 14080, 18364, 22955, 28160, 36728, 45910, 50501, 56320, 73456, 91820, 101002, 146912, 183640, 202004, 252505, 293824, 367280, 404008, 505010, 587648, 734560, 808016, 1010020, 1175296, 1469120, 1616032, 2020040, 2350592, 2938240, 3232064, 4040080, 4701184, 5876480, 6464128, 8080160, 11752960, 12928256, 16160320, 23505920, 25856512, 32320640, 51713024, 64641280, 129282560, 258565120]

約数ペア:

[(1, 258565120), (2, 129282560), (4, 64641280), (5, 51713024), (8, 32320640), (10, 25856512), (11, 23505920), (16, 16160320), (20, 12928256), (22, 11752960), (32, 8080160), (40, 6464128), (44, 5876480), (55, 4701184), (64, 4040080), (80, 3232064), (88, 2938240), (110, 2350592), (128, 2020040), (160, 1616032), (176, 1469120), (220, 1175296), (256, 1010020), (320, 808016), (352, 734560), (440, 587648), (512, 505010), (640, 404008), (704, 367280), (880, 293824), (1024, 252505), (1280, 202004), (1408, 183640), (1760, 146912), (2560, 101002), (2816, 91820), (3520, 73456), (4591, 56320), (5120, 50501), (5632, 45910), (7040, 36728), (9182, 28160), (11264, 22955), (14080, 18364)]