20048480

素因数分解:

$2^5\times 5^1\times {\mathrm{125303}}^1$

素因数の和:125318

約数の個数: 24

約数和(自身を含む): 47364912

約数和(自身を除く): 27316432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 125303, 250606, 501212, 626515, 1002424, 1253030, 2004848, 2506060, 4009696, 5012120, 10024240, 20048480]

約数ペア:

[(1, 20048480), (2, 10024240), (4, 5012120), (5, 4009696), (8, 2506060), (10, 2004848), (16, 1253030), (20, 1002424), (32, 626515), (40, 501212), (80, 250606), (160, 125303)]