89030980

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{15193}}^1$

素因数の和:15495

約数の個数: 24

約数和(自身を含む): 187615512

約数和(自身を除く): 98584532

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 15193, 30386, 60772, 75965, 151930, 303860, 4451549, 8903098, 17806196, 22257745, 44515490, 89030980]

約数ペア:

[(1, 89030980), (2, 44515490), (4, 22257745), (5, 17806196), (10, 8903098), (20, 4451549), (293, 303860), (586, 151930), (1172, 75965), (1465, 60772), (2930, 30386), (5860, 15193)]