4534040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16193}}^1$

素因数の和:16211

約数の個数: 32

約数和(自身を含む): 11659680

約数和(自身を除く): 7125640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16193, 32386, 64772, 80965, 113351, 129544, 161930, 226702, 323860, 453404, 566755, 647720, 906808, 1133510, 2267020, 4534040]

約数ペア:

[(1, 4534040), (2, 2267020), (4, 1133510), (5, 906808), (7, 647720), (8, 566755), (10, 453404), (14, 323860), (20, 226702), (28, 161930), (35, 129544), (40, 113351), (56, 80965), (70, 64772), (140, 32386), (280, 16193)]