40160528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 60

約数和(自身を含む): 87165180

約数和(自身を除く): 47004652

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 409, 646, 722, 818, 1292, 1444, 1636, 2584, 2888, 3272, 5168, 5776, 6137, 6544, 6953, 7771, 12274, 13906, 15542, 24548, 27812, 31084, 49096, 55624, 62168, 98192, 111248, 124336, 132107, 147649, 264214, 295298, 528428, 590596, 1056856, 1181192, 2113712, 2362384, 2510033, 5020066, 10040132, 20080264, 40160528]

約数ペア:

[(1, 40160528), (2, 20080264), (4, 10040132), (8, 5020066), (16, 2510033), (17, 2362384), (19, 2113712), (34, 1181192), (38, 1056856), (68, 590596), (76, 528428), (136, 295298), (152, 264214), (272, 147649), (304, 132107), (323, 124336), (361, 111248), (409, 98192), (646, 62168), (722, 55624), (818, 49096), (1292, 31084), (1444, 27812), (1636, 24548), (2584, 15542), (2888, 13906), (3272, 12274), (5168, 7771), (5776, 6953), (6137, 6544)]