53205220

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{3209}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 111900600

約数和(自身を除く): 58695380

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3209, 3316, 4145, 6418, 8290, 12836, 16045, 16580, 32090, 64180, 2660261, 5320522, 10641044, 13301305, 26602610, 53205220]

約数ペア:

[(1, 53205220), (2, 26602610), (4, 13301305), (5, 10641044), (10, 5320522), (20, 2660261), (829, 64180), (1658, 32090), (3209, 16580), (3316, 16045), (4145, 12836), (6418, 8290)]