49117580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{22531}}^1$

素因数の和:22649

約数の個数: 24

約数和(自身を含む): 104097840

約数和(自身を除く): 54980260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 22531, 45062, 90124, 112655, 225310, 450620, 2455879, 4911758, 9823516, 12279395, 24558790, 49117580]

約数ペア:

[(1, 49117580), (2, 24558790), (4, 12279395), (5, 9823516), (10, 4911758), (20, 2455879), (109, 450620), (218, 225310), (436, 112655), (545, 90124), (1090, 45062), (2180, 22531)]