103680549520

素因数分解:

$2^4\times 5^1\times {\mathrm{1296006869}}^1$

素因数の和:1296006882

約数の個数: 20

約数和(自身を含む): 241057277820

約数和(自身を除く): 137376728300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296006869, 2592013738, 5184027476, 6480034345, 10368054952, 12960068690, 20736109904, 25920137380, 51840274760, 103680549520]

約数ペア:

[(1, 103680549520), (2, 51840274760), (4, 25920137380), (5, 20736109904), (8, 12960068690), (10, 10368054952), (16, 6480034345), (20, 5184027476), (40, 2592013738), (80, 1296006869)]