6722480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4943}}^1$

素因数の和:4973

約数の個数: 40

約数和(自身を含む): 16552512

約数和(自身を除く): 9830032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4943, 9886, 19772, 24715, 39544, 49430, 79088, 84031, 98860, 168062, 197720, 336124, 395440, 420155, 672248, 840310, 1344496, 1680620, 3361240, 6722480]

約数ペア:

[(1, 6722480), (2, 3361240), (4, 1680620), (5, 1344496), (8, 840310), (10, 672248), (16, 420155), (17, 395440), (20, 336124), (34, 197720), (40, 168062), (68, 98860), (80, 84031), (85, 79088), (136, 49430), (170, 39544), (272, 24715), (340, 19772), (680, 9886), (1360, 4943)]