53509180

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5449}}^1$

素因数の和:5949

約数の個数: 24

約数和(自身を含む): 112618800

約数和(自身を除く): 59109620

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 5449, 9820, 10898, 21796, 27245, 54490, 108980, 2675459, 5350918, 10701836, 13377295, 26754590, 53509180]

約数ペア:

[(1, 53509180), (2, 26754590), (4, 13377295), (5, 10701836), (10, 5350918), (20, 2675459), (491, 108980), (982, 54490), (1964, 27245), (2455, 21796), (4910, 10898), (5449, 9820)]