40203982

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220901}}^1$

素因数の和:220923

約数の個数: 16

約数和(自身を含む): 74223072

約数和(自身を除く): 34019090

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 220901, 441802, 1546307, 2871713, 3092614, 5743426, 20101991, 40203982]

約数ペア:

[(1, 40203982), (2, 20101991), (7, 5743426), (13, 3092614), (14, 2871713), (26, 1546307), (91, 441802), (182, 220901)]