80540318

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{9011}}^1$

素因数の和:9163

約数の個数: 16

約数和(自身を含む): 124906320

約数和(自身を除く): 44366002

約数列:

[1, 2, 41, 82, 109, 218, 4469, 8938, 9011, 18022, 369451, 738902, 982199, 1964398, 40270159, 80540318]

約数ペア:

[(1, 80540318), (2, 40270159), (41, 1964398), (82, 982199), (109, 738902), (218, 369451), (4469, 18022), (8938, 9011)]