38364140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27017}}^1$

素因数の和:27097

約数の個数: 24

約数和(自身を含む): 81702432

約数和(自身を除く): 43338292

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 27017, 54034, 108068, 135085, 270170, 540340, 1918207, 3836414, 7672828, 9591035, 19182070, 38364140]

約数ペア:

[(1, 38364140), (2, 19182070), (4, 9591035), (5, 7672828), (10, 3836414), (20, 1918207), (71, 540340), (142, 270170), (284, 135085), (355, 108068), (710, 54034), (1420, 27017)]