97730480

素因数分解:

$2^4\times 5^1\times {\mathrm{1221631}}^1$

素因数の和:1221644

約数の個数: 20

約数和(自身を含む): 227223552

約数和(自身を除く): 129493072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1221631, 2443262, 4886524, 6108155, 9773048, 12216310, 19546096, 24432620, 48865240, 97730480]

約数ペア:

[(1, 97730480), (2, 48865240), (4, 24432620), (5, 19546096), (8, 12216310), (10, 9773048), (16, 6108155), (20, 4886524), (40, 2443262), (80, 1221631)]