33128780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87181}}^1$

素因数の和:87209

約数の個数: 24

約数和(自身を含む): 73232880

約数和(自身を除く): 40104100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 87181, 174362, 348724, 435905, 871810, 1656439, 1743620, 3312878, 6625756, 8282195, 16564390, 33128780]

約数ペア:

[(1, 33128780), (2, 16564390), (4, 8282195), (5, 6625756), (10, 3312878), (19, 1743620), (20, 1656439), (38, 871810), (76, 435905), (95, 348724), (190, 174362), (380, 87181)]