16972760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{60617}}^1$

素因数の和:60635

約数の個数: 32

約数和(自身を含む): 43644960

約数和(自身を除く): 26672200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 60617, 121234, 242468, 303085, 424319, 484936, 606170, 848638, 1212340, 1697276, 2121595, 2424680, 3394552, 4243190, 8486380, 16972760]

約数ペア:

[(1, 16972760), (2, 8486380), (4, 4243190), (5, 3394552), (7, 2424680), (8, 2121595), (10, 1697276), (14, 1212340), (20, 848638), (28, 606170), (35, 484936), (40, 424319), (56, 303085), (70, 242468), (140, 121234), (280, 60617)]