3984460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11719}}^1$

素因数の和:11745

約数の個数: 24

約数和(自身を含む): 8860320

約数和(自身を除く): 4875860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11719, 23438, 46876, 58595, 117190, 199223, 234380, 398446, 796892, 996115, 1992230, 3984460]

約数ペア:

[(1, 3984460), (2, 1992230), (4, 996115), (5, 796892), (10, 398446), (17, 234380), (20, 199223), (34, 117190), (68, 58595), (85, 46876), (170, 23438), (340, 11719)]