40388946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27253}}^1$

素因数の和:27290

約数の個数: 32

約数和(自身を含む): 91573440

約数和(自身を除く): 51184494

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 27253, 54506, 81759, 163518, 354289, 517807, 708578, 1035614, 1062867, 1553421, 2125734, 3106842, 6731491, 13462982, 20194473, 40388946]

約数ペア:

[(1, 40388946), (2, 20194473), (3, 13462982), (6, 6731491), (13, 3106842), (19, 2125734), (26, 1553421), (38, 1062867), (39, 1035614), (57, 708578), (78, 517807), (114, 354289), (247, 163518), (494, 81759), (741, 54506), (1482, 27253)]