27023960

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7591}}^1$

素因数の和:7691

約数の個数: 32

約数和(自身を含む): 61495200

約数和(自身を除く): 34471240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 7591, 15182, 30364, 37955, 60728, 75910, 151820, 303640, 675599, 1351198, 2702396, 3377995, 5404792, 6755990, 13511980, 27023960]

約数ペア:

[(1, 27023960), (2, 13511980), (4, 6755990), (5, 5404792), (8, 3377995), (10, 2702396), (20, 1351198), (40, 675599), (89, 303640), (178, 151820), (356, 75910), (445, 60728), (712, 37955), (890, 30364), (1780, 15182), (3560, 7591)]