12948652040

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1426063}}^1$

素因数の和:1426301

約数の個数: 32

約数和(自身を含む): 29262833280

約数和(自身を除く): 16314181240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 1426063, 2852126, 5704252, 7130315, 11408504, 14260630, 28521260, 57042520, 323716301, 647432602, 1294865204, 1618581505, 2589730408, 3237163010, 6474326020, 12948652040]

約数ペア:

[(1, 12948652040), (2, 6474326020), (4, 3237163010), (5, 2589730408), (8, 1618581505), (10, 1294865204), (20, 647432602), (40, 323716301), (227, 57042520), (454, 28521260), (908, 14260630), (1135, 11408504), (1816, 7130315), (2270, 5704252), (4540, 2852126), (9080, 1426063)]