1006720572040

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{80926091}}^1$

素因数の和:80926413

約数の個数: 32

約数和(自身を含む): 2272404663360

約数和(自身を除く): 1265684091320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 12440, 80926091, 161852182, 323704364, 404630455, 647408728, 809260910, 1618521820, 3237043640, 25168014301, 50336028602, 100672057204, 125840071505, 201344114408, 251680143010, 503360286020, 1006720572040]

約数ペア:

[(1, 1006720572040), (2, 503360286020), (4, 251680143010), (5, 201344114408), (8, 125840071505), (10, 100672057204), (20, 50336028602), (40, 25168014301), (311, 3237043640), (622, 1618521820), (1244, 809260910), (1555, 647408728), (2488, 404630455), (3110, 323704364), (6220, 161852182), (12440, 80926091)]