38535440

素因数分解:

$2^4\times 5^1\times {\mathrm{481693}}^1$

素因数の和:481706

約数の個数: 20

約数和(自身を含む): 89595084

約数和(自身を除く): 51059644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 481693, 963386, 1926772, 2408465, 3853544, 4816930, 7707088, 9633860, 19267720, 38535440]

約数ペア:

[(1, 38535440), (2, 19267720), (4, 9633860), (5, 7707088), (8, 4816930), (10, 3853544), (16, 2408465), (20, 1926772), (40, 963386), (80, 481693)]