23151460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21841}}^1$

素因数の和:21903

約数の個数: 24

約数和(自身を含む): 49537656

約数和(自身を除く): 26386196

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 21841, 43682, 87364, 109205, 218410, 436820, 1157573, 2315146, 4630292, 5787865, 11575730, 23151460]

約数ペア:

[(1, 23151460), (2, 11575730), (4, 5787865), (5, 4630292), (10, 2315146), (20, 1157573), (53, 436820), (106, 218410), (212, 109205), (265, 87364), (530, 43682), (1060, 21841)]