40838392

素因数分解:

$2^3\times 7^1\times {\mathrm{729257}}^1$

素因数の和:729270

約数の個数: 16

約数和(自身を含む): 87510960

約数和(自身を除く): 46672568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 729257, 1458514, 2917028, 5104799, 5834056, 10209598, 20419196, 40838392]

約数ペア:

[(1, 40838392), (2, 20419196), (4, 10209598), (7, 5834056), (8, 5104799), (14, 2917028), (28, 1458514), (56, 729257)]