5216240

素因数分解:

$2^4\times 5^1\times {\mathrm{65203}}^1$

素因数の和:65216

約数の個数: 20

約数和(自身を含む): 12127944

約数和(自身を除く): 6911704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65203, 130406, 260812, 326015, 521624, 652030, 1043248, 1304060, 2608120, 5216240]

約数ペア:

[(1, 5216240), (2, 2608120), (4, 1304060), (5, 1043248), (8, 652030), (10, 521624), (16, 326015), (20, 260812), (40, 130406), (80, 65203)]