80707184

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{219313}}^1$

素因数の和:219344

約数の個数: 20

約数和(自身を含む): 163169616

約数和(自身を除く): 82462432

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 219313, 438626, 877252, 1754504, 3509008, 5044199, 10088398, 20176796, 40353592, 80707184]

約数ペア:

[(1, 80707184), (2, 40353592), (4, 20176796), (8, 10088398), (16, 5044199), (23, 3509008), (46, 1754504), (92, 877252), (184, 438626), (368, 219313)]