40073168

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{10937}}^1$

素因数の和:11174

約数の個数: 20

約数和(自身を含む): 77987940

約数和(自身を除く): 37914772

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 10937, 21874, 43748, 87496, 174992, 2504573, 5009146, 10018292, 20036584, 40073168]

約数ペア:

[(1, 40073168), (2, 20036584), (4, 10018292), (8, 5009146), (16, 2504573), (229, 174992), (458, 87496), (916, 43748), (1832, 21874), (3664, 10937)]