24742040

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1409}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 55836000

約数和(自身を除く): 31093960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 878, 1409, 1756, 2195, 2818, 3512, 4390, 5636, 7045, 8780, 11272, 14090, 17560, 28180, 56360, 618551, 1237102, 2474204, 3092755, 4948408, 6185510, 12371020, 24742040]

約数ペア:

[(1, 24742040), (2, 12371020), (4, 6185510), (5, 4948408), (8, 3092755), (10, 2474204), (20, 1237102), (40, 618551), (439, 56360), (878, 28180), (1409, 17560), (1756, 14090), (2195, 11272), (2818, 8780), (3512, 7045), (4390, 5636)]