2168360

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 4924800

約数和(自身を除く): 2756440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 359, 604, 718, 755, 1208, 1436, 1510, 1795, 2872, 3020, 3590, 6040, 7180, 14360, 54209, 108418, 216836, 271045, 433672, 542090, 1084180, 2168360]

約数ペア:

[(1, 2168360), (2, 1084180), (4, 542090), (5, 433672), (8, 271045), (10, 216836), (20, 108418), (40, 54209), (151, 14360), (302, 7180), (359, 6040), (604, 3590), (718, 3020), (755, 2872), (1208, 1795), (1436, 1510)]