39959792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 82802736

約数和(自身を除く): 42842944

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 107, 136, 214, 272, 428, 856, 1373, 1712, 1819, 2746, 3638, 5492, 7276, 10984, 14552, 21968, 23341, 29104, 46682, 93364, 146911, 186728, 293822, 373456, 587644, 1175288, 2350576, 2497487, 4994974, 9989948, 19979896, 39959792]

約数ペア:

[(1, 39959792), (2, 19979896), (4, 9989948), (8, 4994974), (16, 2497487), (17, 2350576), (34, 1175288), (68, 587644), (107, 373456), (136, 293822), (214, 186728), (272, 146911), (428, 93364), (856, 46682), (1373, 29104), (1712, 23341), (1819, 21968), (2746, 14552), (3638, 10984), (5492, 7276)]