16307140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1559}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 34332480

約数和(自身を除く): 18025340

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 1559, 2092, 2615, 3118, 5230, 6236, 7795, 10460, 15590, 31180, 815357, 1630714, 3261428, 4076785, 8153570, 16307140]

約数ペア:

[(1, 16307140), (2, 8153570), (4, 4076785), (5, 3261428), (10, 1630714), (20, 815357), (523, 31180), (1046, 15590), (1559, 10460), (2092, 7795), (2615, 6236), (3118, 5230)]