53419580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{30011}}^1$

素因数の和:30109

約数の個数: 24

約数和(自身を含む): 113445360

約数和(自身を除く): 60025780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 30011, 60022, 120044, 150055, 300110, 600220, 2670979, 5341958, 10683916, 13354895, 26709790, 53419580]

約数ペア:

[(1, 53419580), (2, 26709790), (4, 13354895), (5, 10683916), (10, 5341958), (20, 2670979), (89, 600220), (178, 300110), (356, 150055), (445, 120044), (890, 60022), (1780, 30011)]