9565540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 20176632

約数和(自身を除く): 10611092

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1861, 2570, 3722, 5140, 7444, 9305, 18610, 37220, 478277, 956554, 1913108, 2391385, 4782770, 9565540]

約数ペア:

[(1, 9565540), (2, 4782770), (4, 2391385), (5, 1913108), (10, 956554), (20, 478277), (257, 37220), (514, 18610), (1028, 9305), (1285, 7444), (1861, 5140), (2570, 3722)]