40389052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24809}}^1$

素因数の和:24861

約数の個数: 24

約数和(自身を含む): 79193520

約数和(自身を除く): 38804468

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 24809, 49618, 99236, 272899, 545798, 917933, 1091596, 1835866, 3671732, 10097263, 20194526, 40389052]

約数ペア:

[(1, 40389052), (2, 20194526), (4, 10097263), (11, 3671732), (22, 1835866), (37, 1091596), (44, 917933), (74, 545798), (148, 272899), (407, 99236), (814, 49618), (1628, 24809)]