3657640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13063}}^1$

素因数の和:13081

約数の個数: 32

約数和(自身を含む): 9406080

約数和(自身を除く): 5748440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13063, 26126, 52252, 65315, 91441, 104504, 130630, 182882, 261260, 365764, 457205, 522520, 731528, 914410, 1828820, 3657640]

約数ペア:

[(1, 3657640), (2, 1828820), (4, 914410), (5, 731528), (7, 522520), (8, 457205), (10, 365764), (14, 261260), (20, 182882), (28, 130630), (35, 104504), (40, 91441), (56, 65315), (70, 52252), (140, 26126), (280, 13063)]