45247420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8803}}^1$

素因数の和:9069

約数の個数: 24

約数和(自身を含む): 95400144

約数和(自身を除く): 50152724

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 8803, 17606, 35212, 44015, 88030, 176060, 2262371, 4524742, 9049484, 11311855, 22623710, 45247420]

約数ペア:

[(1, 45247420), (2, 22623710), (4, 11311855), (5, 9049484), (10, 4524742), (20, 2262371), (257, 176060), (514, 88030), (1028, 44015), (1285, 35212), (2570, 17606), (5140, 8803)]