40173752

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{264301}}^1$

素因数の和:264326

約数の個数: 16

約数和(自身を含む): 79290600

約数和(自身を除く): 39116848

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 264301, 528602, 1057204, 2114408, 5021719, 10043438, 20086876, 40173752]

約数ペア:

[(1, 40173752), (2, 20086876), (4, 10043438), (8, 5021719), (19, 2114408), (38, 1057204), (76, 528602), (152, 264301)]