40412268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86351}}^1$

素因数の和:86374

約数の個数: 36

約数和(自身を含む): 110012448

約数和(自身を除く): 69600180

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 86351, 172702, 259053, 345404, 518106, 777159, 1036212, 1122563, 1554318, 2245126, 3108636, 3367689, 4490252, 6735378, 10103067, 13470756, 20206134, 40412268]

約数ペア:

[(1, 40412268), (2, 20206134), (3, 13470756), (4, 10103067), (6, 6735378), (9, 4490252), (12, 3367689), (13, 3108636), (18, 2245126), (26, 1554318), (36, 1122563), (39, 1036212), (52, 777159), (78, 518106), (117, 345404), (156, 259053), (234, 172702), (468, 86351)]