9922760

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 22420800

約数和(自身を除く): 12498040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 691, 718, 1382, 1436, 1795, 2764, 2872, 3455, 3590, 5528, 6910, 7180, 13820, 14360, 27640, 248069, 496138, 992276, 1240345, 1984552, 2480690, 4961380, 9922760]

約数ペア:

[(1, 9922760), (2, 4961380), (4, 2480690), (5, 1984552), (8, 1240345), (10, 992276), (20, 496138), (40, 248069), (359, 27640), (691, 14360), (718, 13820), (1382, 7180), (1436, 6910), (1795, 5528), (2764, 3590), (2872, 3455)]