40849045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3061}}^1$

素因数の和:3240

約数の個数: 16

約数和(自身を含む): 52249968

約数和(自身を除く): 11400923

約数列:

[1, 5, 17, 85, 157, 785, 2669, 3061, 13345, 15305, 52037, 260185, 480577, 2402885, 8169809, 40849045]

約数ペア:

[(1, 40849045), (5, 8169809), (17, 2402885), (85, 480577), (157, 260185), (785, 52037), (2669, 15305), (3061, 13345)]