16535140

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1453}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 34808760

約数和(自身を除く): 18273620

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1453, 2276, 2845, 2906, 5690, 5812, 7265, 11380, 14530, 29060, 826757, 1653514, 3307028, 4133785, 8267570, 16535140]

約数ペア:

[(1, 16535140), (2, 8267570), (4, 4133785), (5, 3307028), (10, 1653514), (20, 826757), (569, 29060), (1138, 14530), (1453, 11380), (2276, 7265), (2845, 5812), (2906, 5690)]