80313712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{295271}}^1$

素因数の和:295296

約数の個数: 20

約数和(自身を含む): 164761776

約数和(自身を除く): 84448064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 295271, 590542, 1181084, 2362168, 4724336, 5019607, 10039214, 20078428, 40156856, 80313712]

約数ペア:

[(1, 80313712), (2, 40156856), (4, 20078428), (8, 10039214), (16, 5019607), (17, 4724336), (34, 2362168), (68, 1181084), (136, 590542), (272, 295271)]