82707220

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{7907}}^1$

素因数の和:8439

約数の個数: 24

約数和(自身を含む): 174039264

約数和(自身を除く): 91332044

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 5230, 7907, 10460, 15814, 31628, 39535, 79070, 158140, 4135361, 8270722, 16541444, 20676805, 41353610, 82707220]

約数ペア:

[(1, 82707220), (2, 41353610), (4, 20676805), (5, 16541444), (10, 8270722), (20, 4135361), (523, 158140), (1046, 79070), (2092, 39535), (2615, 31628), (5230, 15814), (7907, 10460)]