24960440

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 56501280

約数和(自身を除く): 31540840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 3607, 6920, 7214, 14428, 18035, 28856, 36070, 72140, 144280, 624011, 1248022, 2496044, 3120055, 4992088, 6240110, 12480220, 24960440]

約数ペア:

[(1, 24960440), (2, 12480220), (4, 6240110), (5, 4992088), (8, 3120055), (10, 2496044), (20, 1248022), (40, 624011), (173, 144280), (346, 72140), (692, 36070), (865, 28856), (1384, 18035), (1730, 14428), (3460, 7214), (3607, 6920)]