54764140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{161071}}^1$

素因数の和:161097

約数の個数: 24

約数和(自身を含む): 121770432

約数和(自身を除く): 67006292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 161071, 322142, 644284, 805355, 1610710, 2738207, 3221420, 5476414, 10952828, 13691035, 27382070, 54764140]

約数ペア:

[(1, 54764140), (2, 27382070), (4, 13691035), (5, 10952828), (10, 5476414), (17, 3221420), (20, 2738207), (34, 1610710), (68, 805355), (85, 644284), (170, 322142), (340, 161071)]