40995328

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 92806560

約数和(自身を除く): 51811232

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 128, 176, 232, 251, 256, 319, 352, 464, 502, 512, 638, 704, 928, 1004, 1276, 1408, 1856, 2008, 2552, 2761, 2816, 3712, 4016, 5104, 5522, 5632, 7279, 7424, 8032, 10208, 11044, 14558, 14848, 16064, 20416, 22088, 29116, 32128, 40832, 44176, 58232, 64256, 80069, 81664, 88352, 116464, 128512, 160138, 163328, 176704, 232928, 320276, 353408, 465856, 640552, 706816, 931712, 1281104, 1413632, 1863424, 2562208, 3726848, 5124416, 10248832, 20497664, 40995328]

約数ペア:

[(1, 40995328), (2, 20497664), (4, 10248832), (8, 5124416), (11, 3726848), (16, 2562208), (22, 1863424), (29, 1413632), (32, 1281104), (44, 931712), (58, 706816), (64, 640552), (88, 465856), (116, 353408), (128, 320276), (176, 232928), (232, 176704), (251, 163328), (256, 160138), (319, 128512), (352, 116464), (464, 88352), (502, 81664), (512, 80069), (638, 64256), (704, 58232), (928, 44176), (1004, 40832), (1276, 32128), (1408, 29116), (1856, 22088), (2008, 20416), (2552, 16064), (2761, 14848), (2816, 14558), (3712, 11044), (4016, 10208), (5104, 8032), (5522, 7424), (5632, 7279)]