40549165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6719}}^1$

素因数の和:6812

約数の個数: 16

約数和(自身を含む): 52254720

約数和(自身を除く): 11705555

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 6719, 33595, 114223, 477049, 571115, 2385245, 8109833, 40549165]

約数ペア:

[(1, 40549165), (5, 8109833), (17, 2385245), (71, 571115), (85, 477049), (355, 114223), (1207, 33595), (6035, 6719)]