25206880

素因数分解:

$2^5\times 5^1\times {\mathrm{157543}}^1$

素因数の和:157558

約数の個数: 24

約数和(自身を含む): 59551632

約数和(自身を除く): 34344752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 157543, 315086, 630172, 787715, 1260344, 1575430, 2520688, 3150860, 5041376, 6301720, 12603440, 25206880]

約数ペア:

[(1, 25206880), (2, 12603440), (4, 6301720), (5, 5041376), (8, 3150860), (10, 2520688), (16, 1575430), (20, 1260344), (32, 787715), (40, 630172), (80, 315086), (160, 157543)]