16947560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60527}}^1$

素因数の和:60545

約数の個数: 32

約数和(自身を含む): 43580160

約数和(自身を除く): 26632600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60527, 121054, 242108, 302635, 423689, 484216, 605270, 847378, 1210540, 1694756, 2118445, 2421080, 3389512, 4236890, 8473780, 16947560]

約数ペア:

[(1, 16947560), (2, 8473780), (4, 4236890), (5, 3389512), (7, 2421080), (8, 2118445), (10, 1694756), (14, 1210540), (20, 847378), (28, 605270), (35, 484216), (40, 423689), (56, 302635), (70, 242108), (140, 121054), (280, 60527)]