3469480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{12391}}^1$

素因数の和:12409

約数の個数: 32

約数和(自身を含む): 8922240

約数和(自身を除く): 5452760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12391, 24782, 49564, 61955, 86737, 99128, 123910, 173474, 247820, 346948, 433685, 495640, 693896, 867370, 1734740, 3469480]

約数ペア:

[(1, 3469480), (2, 1734740), (4, 867370), (5, 693896), (7, 495640), (8, 433685), (10, 346948), (14, 247820), (20, 173474), (28, 123910), (35, 99128), (40, 86737), (56, 61955), (70, 49564), (140, 24782), (280, 12391)]