8888380

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1429}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 18738720

約数和(自身を除く): 9850340

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1429, 1555, 2858, 3110, 5716, 6220, 7145, 14290, 28580, 444419, 888838, 1777676, 2222095, 4444190, 8888380]

約数ペア:

[(1, 8888380), (2, 4444190), (4, 2222095), (5, 1777676), (10, 888838), (20, 444419), (311, 28580), (622, 14290), (1244, 7145), (1429, 6220), (1555, 5716), (2858, 3110)]