40192306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8470

約数の個数: 32

約数和(自身を含む): 77598720

約数和(自身を除く): 37406414

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8419, 16838, 58933, 92609, 117866, 185218, 260989, 521978, 648263, 1296526, 1826923, 2870879, 3653846, 5741758, 20096153, 40192306]

約数ペア:

[(1, 40192306), (2, 20096153), (7, 5741758), (11, 3653846), (14, 2870879), (22, 1826923), (31, 1296526), (62, 648263), (77, 521978), (154, 260989), (217, 185218), (341, 117866), (434, 92609), (682, 58933), (2387, 16838), (4774, 8419)]