136295440

素因数分解:

$2^4\times 5^1\times {\mathrm{1703693}}^1$

素因数の和:1703706

約数の個数: 20

約数和(自身を含む): 316887084

約数和(自身を除く): 180591644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1703693, 3407386, 6814772, 8518465, 13629544, 17036930, 27259088, 34073860, 68147720, 136295440]

約数ペア:

[(1, 136295440), (2, 68147720), (4, 34073860), (5, 27259088), (8, 17036930), (10, 13629544), (16, 8518465), (20, 6814772), (40, 3407386), (80, 1703693)]