40064367

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 64373760

約数和(自身を除く): 24309393

約数列:

[1, 3, 7, 21, 23, 69, 109, 161, 327, 483, 761, 763, 2283, 2289, 2507, 5327, 7521, 15981, 17503, 17549, 52509, 52647, 82949, 122521, 248847, 367563, 580643, 1741929, 1907827, 5723481, 13354789, 40064367]

約数ペア:

[(1, 40064367), (3, 13354789), (7, 5723481), (21, 1907827), (23, 1741929), (69, 580643), (109, 367563), (161, 248847), (327, 122521), (483, 82949), (761, 52647), (763, 52509), (2283, 17549), (2289, 17503), (2507, 15981), (5327, 7521)]