5372240

素因数分解:

$2^4\times 5^1\times {\mathrm{67153}}^1$

素因数の和:67166

約数の個数: 20

約数和(自身を含む): 12490644

約数和(自身を除く): 7118404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 67153, 134306, 268612, 335765, 537224, 671530, 1074448, 1343060, 2686120, 5372240]

約数ペア:

[(1, 5372240), (2, 2686120), (4, 1343060), (5, 1074448), (8, 671530), (10, 537224), (16, 335765), (20, 268612), (40, 134306), (80, 67153)]