40319485

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 49583664

約数和(自身を除く): 9264179

約数列:

[1, 5, 53, 233, 265, 653, 1165, 3265, 12349, 34609, 61745, 152149, 173045, 760745, 8063897, 40319485]

約数ペア:

[(1, 40319485), (5, 8063897), (53, 760745), (233, 173045), (265, 152149), (653, 61745), (1165, 34609), (3265, 12349)]