5528420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 11760000

約数和(自身を除く): 6231580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 3499, 6998, 13996, 17495, 34990, 69980, 276421, 552842, 1105684, 1382105, 2764210, 5528420]

約数ペア:

[(1, 5528420), (2, 2764210), (4, 1382105), (5, 1105684), (10, 552842), (20, 276421), (79, 69980), (158, 34990), (316, 17495), (395, 13996), (790, 6998), (1580, 3499)]