82373420

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{10271}}^1$

素因数の和:10681

約数の個数: 24

約数和(自身を含む): 173432448

約数和(自身を除く): 91059028

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 10271, 20542, 41084, 51355, 102710, 205420, 4118671, 8237342, 16474684, 20593355, 41186710, 82373420]

約数ペア:

[(1, 82373420), (2, 41186710), (4, 20593355), (5, 16474684), (10, 8237342), (20, 4118671), (401, 205420), (802, 102710), (1604, 51355), (2005, 41084), (4010, 20542), (8020, 10271)]