82541860

素因数分解:

$2^2\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4003}}^1$

素因数の和:5043

約数の個数: 24

約数和(自身を含む): 173549376

約数和(自身を除く): 91007516

約数列:

[1, 2, 4, 5, 10, 20, 1031, 2062, 4003, 4124, 5155, 8006, 10310, 16012, 20015, 20620, 40030, 80060, 4127093, 8254186, 16508372, 20635465, 41270930, 82541860]

約数ペア:

[(1, 82541860), (2, 41270930), (4, 20635465), (5, 16508372), (10, 8254186), (20, 4127093), (1031, 80060), (2062, 40030), (4003, 20620), (4124, 20015), (5155, 16012), (8006, 10310)]