40343336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 84460320

約数和(自身を除く): 44116984

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 121, 142, 242, 284, 484, 568, 587, 781, 968, 1174, 1562, 2348, 3124, 4696, 6248, 6457, 8591, 12914, 17182, 25828, 34364, 41677, 51656, 68728, 71027, 83354, 142054, 166708, 284108, 333416, 458447, 568216, 916894, 1833788, 3667576, 5042917, 10085834, 20171668, 40343336]

約数ペア:

[(1, 40343336), (2, 20171668), (4, 10085834), (8, 5042917), (11, 3667576), (22, 1833788), (44, 916894), (71, 568216), (88, 458447), (121, 333416), (142, 284108), (242, 166708), (284, 142054), (484, 83354), (568, 71027), (587, 68728), (781, 51656), (968, 41677), (1174, 34364), (1562, 25828), (2348, 17182), (3124, 12914), (4696, 8591), (6248, 6457)]