4153180

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{739}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 8764560

約数和(自身を除く): 4611380

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 739, 1124, 1405, 1478, 2810, 2956, 3695, 5620, 7390, 14780, 207659, 415318, 830636, 1038295, 2076590, 4153180]

約数ペア:

[(1, 4153180), (2, 2076590), (4, 1038295), (5, 830636), (10, 415318), (20, 207659), (281, 14780), (562, 7390), (739, 5620), (1124, 3695), (1405, 2956), (1478, 2810)]