7688680

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1151}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 17418240

約数和(自身を除く): 9729560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1151, 1336, 1670, 2302, 3340, 4604, 5755, 6680, 9208, 11510, 23020, 46040, 192217, 384434, 768868, 961085, 1537736, 1922170, 3844340, 7688680]

約数ペア:

[(1, 7688680), (2, 3844340), (4, 1922170), (5, 1537736), (8, 961085), (10, 768868), (20, 384434), (40, 192217), (167, 46040), (334, 23020), (668, 11510), (835, 9208), (1151, 6680), (1336, 5755), (1670, 4604), (2302, 3340)]