4392460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12919}}^1$

素因数の和:12945

約数の個数: 24

約数和(自身を含む): 9767520

約数和(自身を除く): 5375060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 12919, 25838, 51676, 64595, 129190, 219623, 258380, 439246, 878492, 1098115, 2196230, 4392460]

約数ペア:

[(1, 4392460), (2, 2196230), (4, 1098115), (5, 878492), (10, 439246), (17, 258380), (20, 219623), (34, 129190), (68, 64595), (85, 51676), (170, 25838), (340, 12919)]