28528024520

素因数分解:

$2^3\times 5^1\times {\mathrm{713200613}}^1$

素因数の和:713200624

約数の個数: 16

約数和(自身を含む): 64188055260

約数和(自身を除く): 35660030740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 713200613, 1426401226, 2852802452, 3566003065, 5705604904, 7132006130, 14264012260, 28528024520]

約数ペア:

[(1, 28528024520), (2, 14264012260), (4, 7132006130), (5, 5705604904), (8, 3566003065), (10, 2852802452), (20, 1426401226), (40, 713200613)]