40408366

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{10303}}^1$

素因数の和:10395

約数の個数: 16

約数和(自身を含む): 63431424

約数和(自身を除く): 23023058

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 10303, 20606, 381211, 546059, 762422, 1092118, 20204183, 40408366]

約数ペア:

[(1, 40408366), (2, 20204183), (37, 1092118), (53, 762422), (74, 546059), (106, 381211), (1961, 20606), (3922, 10303)]