4124544640

素因数分解:

$2^7\times 5^1\times {\mathrm{6444601}}^1$

素因数の和:6444620

約数の個数: 32

約数和(自身を含む): 9860241060

約数和(自身を除く): 5735696420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6444601, 12889202, 25778404, 32223005, 51556808, 64446010, 103113616, 128892020, 206227232, 257784040, 412454464, 515568080, 824908928, 1031136160, 2062272320, 4124544640]

約数ペア:

[(1, 4124544640), (2, 2062272320), (4, 1031136160), (5, 824908928), (8, 515568080), (10, 412454464), (16, 257784040), (20, 206227232), (32, 128892020), (40, 103113616), (64, 64446010), (80, 51556808), (128, 32223005), (160, 25778404), (320, 12889202), (640, 6444601)]