7668460

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 16158240

約数和(自身を除く): 8489780

約数列:

[1, 2, 4, 5, 10, 20, 457, 839, 914, 1678, 1828, 2285, 3356, 4195, 4570, 8390, 9140, 16780, 383423, 766846, 1533692, 1917115, 3834230, 7668460]

約数ペア:

[(1, 7668460), (2, 3834230), (4, 1917115), (5, 1533692), (10, 766846), (20, 383423), (457, 16780), (839, 9140), (914, 8390), (1678, 4570), (1828, 4195), (2285, 3356)]