40008206

素因数分解:

$2^1\times 7^3\times {\mathrm{58321}}^1$

素因数の和:58344

約数の個数: 16

約数和(自身を含む): 69986400

約数和(自身を除く): 29978194

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 58321, 116642, 408247, 816494, 2857729, 5715458, 20004103, 40008206]

約数ペア:

[(1, 40008206), (2, 20004103), (7, 5715458), (14, 2857729), (49, 816494), (98, 408247), (343, 116642), (686, 58321)]