40961655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 81956160

約数和(自身を除く): 40994505

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1193, 1635, 2289, 3579, 3815, 4905, 5965, 6867, 8351, 10737, 11445, 17895, 25053, 34335, 41755, 53685, 75159, 125265, 130037, 375795, 390111, 650185, 910259, 1170333, 1950555, 2730777, 4551295, 5851665, 8192331, 13653885, 40961655]

約数ペア:

[(1, 40961655), (3, 13653885), (5, 8192331), (7, 5851665), (9, 4551295), (15, 2730777), (21, 1950555), (35, 1170333), (45, 910259), (63, 650185), (105, 390111), (109, 375795), (315, 130037), (327, 125265), (545, 75159), (763, 53685), (981, 41755), (1193, 34335), (1635, 25053), (2289, 17895), (3579, 11445), (3815, 10737), (4905, 8351), (5965, 6867)]