91125940

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{29021}}^1$

素因数の和:29187

約数の個数: 24

約数和(自身を含む): 192589992

約数和(自身を除く): 101464052

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 29021, 58042, 116084, 145105, 290210, 580420, 4556297, 9112594, 18225188, 22781485, 45562970, 91125940]

約数ペア:

[(1, 91125940), (2, 45562970), (4, 22781485), (5, 18225188), (10, 9112594), (20, 4556297), (157, 580420), (314, 290210), (628, 145105), (785, 116084), (1570, 58042), (3140, 29021)]