40949392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 91601280

約数和(自身を除く): 50651888

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 71, 88, 113, 116, 142, 176, 226, 232, 284, 319, 452, 464, 568, 638, 781, 904, 1136, 1243, 1276, 1562, 1808, 2059, 2486, 2552, 3124, 3277, 4118, 4972, 5104, 6248, 6554, 8023, 8236, 9944, 12496, 13108, 16046, 16472, 19888, 22649, 26216, 32092, 32944, 36047, 45298, 52432, 64184, 72094, 88253, 90596, 128368, 144188, 176506, 181192, 232667, 288376, 353012, 362384, 465334, 576752, 706024, 930668, 1412048, 1861336, 2559337, 3722672, 5118674, 10237348, 20474696, 40949392]

約数ペア:

[(1, 40949392), (2, 20474696), (4, 10237348), (8, 5118674), (11, 3722672), (16, 2559337), (22, 1861336), (29, 1412048), (44, 930668), (58, 706024), (71, 576752), (88, 465334), (113, 362384), (116, 353012), (142, 288376), (176, 232667), (226, 181192), (232, 176506), (284, 144188), (319, 128368), (452, 90596), (464, 88253), (568, 72094), (638, 64184), (781, 52432), (904, 45298), (1136, 36047), (1243, 32944), (1276, 32092), (1562, 26216), (1808, 22649), (2059, 19888), (2486, 16472), (2552, 16046), (3124, 13108), (3277, 12496), (4118, 9944), (4972, 8236), (5104, 8023), (6248, 6554)]