80036272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{294251}}^1$

素因数の和:294276

約数の個数: 20

約数和(自身を含む): 164192616

約数和(自身を除く): 84156344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 294251, 588502, 1177004, 2354008, 4708016, 5002267, 10004534, 20009068, 40018136, 80036272]

約数ペア:

[(1, 80036272), (2, 40018136), (4, 20009068), (8, 10004534), (16, 5002267), (17, 4708016), (34, 2354008), (68, 1177004), (136, 588502), (272, 294251)]