40502456

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{15971}}^1$

素因数の和:16294

約数の個数: 16

約数和(自身を含む): 76186440

約数和(自身を除く): 35683984

約数列:

[1, 2, 4, 8, 317, 634, 1268, 2536, 15971, 31942, 63884, 127768, 5062807, 10125614, 20251228, 40502456]

約数ペア:

[(1, 40502456), (2, 20251228), (4, 10125614), (8, 5062807), (317, 127768), (634, 63884), (1268, 31942), (2536, 15971)]