40182207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 61259520

約数和(自身を除く): 21077313

約数列:

[1, 3, 13, 19, 39, 57, 211, 247, 257, 633, 741, 771, 2743, 3341, 4009, 4883, 8229, 10023, 12027, 14649, 52117, 54227, 63479, 156351, 162681, 190437, 704951, 1030313, 2114853, 3090939, 13394069, 40182207]

約数ペア:

[(1, 40182207), (3, 13394069), (13, 3090939), (19, 2114853), (39, 1030313), (57, 704951), (211, 190437), (247, 162681), (257, 156351), (633, 63479), (741, 54227), (771, 52117), (2743, 14649), (3341, 12027), (4009, 10023), (4883, 8229)]