39561808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17323

約数の個数: 40

約数和(自身を含む): 90056736

約数和(自身を除く): 50494928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17291, 34582, 69164, 138328, 190201, 224783, 276656, 380402, 449566, 760804, 899132, 1521608, 1798264, 2472613, 3043216, 3596528, 4945226, 9890452, 19780904, 39561808]

約数ペア:

[(1, 39561808), (2, 19780904), (4, 9890452), (8, 4945226), (11, 3596528), (13, 3043216), (16, 2472613), (22, 1798264), (26, 1521608), (44, 899132), (52, 760804), (88, 449566), (104, 380402), (143, 276656), (176, 224783), (208, 190201), (286, 138328), (572, 69164), (1144, 34582), (2288, 17291)]