13302664400

素因数分解:

$2^4\times 5^2\times {\mathrm{33256661}}^1$

素因数の和:33256679

約数の個数: 30

約数和(自身を含む): 31959652182

約数和(自身を除く): 18656987782

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 33256661, 66513322, 133026644, 166283305, 266053288, 332566610, 532106576, 665133220, 831416525, 1330266440, 1662833050, 2660532880, 3325666100, 6651332200, 13302664400]

約数ペア:

[(1, 13302664400), (2, 6651332200), (4, 3325666100), (5, 2660532880), (8, 1662833050), (10, 1330266440), (16, 831416525), (20, 665133220), (25, 532106576), (40, 332566610), (50, 266053288), (80, 166283305), (100, 133026644), (200, 66513322), (400, 33256661)]