40612528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 90842400

約数和(自身を除く): 50229872

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 73, 88, 109, 116, 146, 176, 218, 232, 292, 319, 436, 464, 584, 638, 803, 872, 1168, 1199, 1276, 1606, 1744, 2117, 2398, 2552, 3161, 3212, 4234, 4796, 5104, 6322, 6424, 7957, 8468, 9592, 12644, 12848, 15914, 16936, 19184, 23287, 25288, 31828, 33872, 34771, 46574, 50576, 63656, 69542, 87527, 93148, 127312, 139084, 175054, 186296, 230753, 278168, 350108, 372592, 461506, 556336, 700216, 923012, 1400432, 1846024, 2538283, 3692048, 5076566, 10153132, 20306264, 40612528]

約数ペア:

[(1, 40612528), (2, 20306264), (4, 10153132), (8, 5076566), (11, 3692048), (16, 2538283), (22, 1846024), (29, 1400432), (44, 923012), (58, 700216), (73, 556336), (88, 461506), (109, 372592), (116, 350108), (146, 278168), (176, 230753), (218, 186296), (232, 175054), (292, 139084), (319, 127312), (436, 93148), (464, 87527), (584, 69542), (638, 63656), (803, 50576), (872, 46574), (1168, 34771), (1199, 33872), (1276, 31828), (1606, 25288), (1744, 23287), (2117, 19184), (2398, 16936), (2552, 15914), (3161, 12848), (3212, 12644), (4234, 9592), (4796, 8468), (5104, 7957), (6322, 6424)]