10838420

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6089}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 23020200

約数和(自身を除く): 12181780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 6089, 12178, 24356, 30445, 60890, 121780, 541921, 1083842, 2167684, 2709605, 5419210, 10838420]

約数ペア:

[(1, 10838420), (2, 5419210), (4, 2709605), (5, 2167684), (10, 1083842), (20, 541921), (89, 121780), (178, 60890), (356, 30445), (445, 24356), (890, 12178), (1780, 6089)]