82137320

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2477}}^1$

素因数の和:3317

約数の個数: 32

約数和(自身を含む): 185106600

約数和(自身を除く): 102969280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 2477, 3316, 4145, 4954, 6632, 8290, 9908, 12385, 16580, 19816, 24770, 33160, 49540, 99080, 2053433, 4106866, 8213732, 10267165, 16427464, 20534330, 41068660, 82137320]

約数ペア:

[(1, 82137320), (2, 41068660), (4, 20534330), (5, 16427464), (8, 10267165), (10, 8213732), (20, 4106866), (40, 2053433), (829, 99080), (1658, 49540), (2477, 33160), (3316, 24770), (4145, 19816), (4954, 16580), (6632, 12385), (8290, 9908)]