10409540

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1979}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 21954240

約数和(自身を除く): 11544700

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1979, 2630, 3958, 5260, 7916, 9895, 19790, 39580, 520477, 1040954, 2081908, 2602385, 5204770, 10409540]

約数ペア:

[(1, 10409540), (2, 5204770), (4, 2602385), (5, 2081908), (10, 1040954), (20, 520477), (263, 39580), (526, 19790), (1052, 9895), (1315, 7916), (1979, 5260), (2630, 3958)]