488652040

素因数分解:

$2^3\times 5^1\times {\mathrm{12216301}}^1$

素因数の和:12216312

約数の個数: 16

約数和(自身を含む): 1099467180

約数和(自身を除く): 610815140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12216301, 24432602, 48865204, 61081505, 97730408, 122163010, 244326020, 488652040]

約数ペア:

[(1, 488652040), (2, 244326020), (4, 122163010), (5, 97730408), (8, 61081505), (10, 48865204), (20, 24432602), (40, 12216301)]