39943288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 94993920

約数和(自身を除く): 55050632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 61, 77, 88, 122, 154, 244, 308, 427, 488, 616, 671, 854, 1063, 1342, 1708, 2126, 2684, 3416, 4252, 4697, 5368, 7441, 8504, 9394, 11693, 14882, 18788, 23386, 29764, 37576, 46772, 59528, 64843, 81851, 93544, 129686, 163702, 259372, 327404, 453901, 518744, 654808, 713273, 907802, 1426546, 1815604, 2853092, 3631208, 4992911, 5706184, 9985822, 19971644, 39943288]

約数ペア:

[(1, 39943288), (2, 19971644), (4, 9985822), (7, 5706184), (8, 4992911), (11, 3631208), (14, 2853092), (22, 1815604), (28, 1426546), (44, 907802), (56, 713273), (61, 654808), (77, 518744), (88, 453901), (122, 327404), (154, 259372), (244, 163702), (308, 129686), (427, 93544), (488, 81851), (616, 64843), (671, 59528), (854, 46772), (1063, 37576), (1342, 29764), (1708, 23386), (2126, 18788), (2684, 14882), (3416, 11693), (4252, 9394), (4697, 8504), (5368, 7441)]