4938080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 13335840

約数和(自身を除く): 8397760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 4409, 8818, 17636, 22045, 30863, 35272, 44090, 61726, 70544, 88180, 123452, 141088, 154315, 176360, 246904, 308630, 352720, 493808, 617260, 705440, 987616, 1234520, 2469040, 4938080]

約数ペア:

[(1, 4938080), (2, 2469040), (4, 1234520), (5, 987616), (7, 705440), (8, 617260), (10, 493808), (14, 352720), (16, 308630), (20, 246904), (28, 176360), (32, 154315), (35, 141088), (40, 123452), (56, 88180), (70, 70544), (80, 61726), (112, 44090), (140, 35272), (160, 30863), (224, 22045), (280, 17636), (560, 8818), (1120, 4409)]