53472140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157271}}^1$

素因数の和:157297

約数の個数: 24

約数和(自身を含む): 118897632

約数和(自身を除く): 65425492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 157271, 314542, 629084, 786355, 1572710, 2673607, 3145420, 5347214, 10694428, 13368035, 26736070, 53472140]

約数ペア:

[(1, 53472140), (2, 26736070), (4, 13368035), (5, 10694428), (10, 5347214), (17, 3145420), (20, 2673607), (34, 1572710), (68, 786355), (85, 629084), (170, 314542), (340, 157271)]