17201320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4019}}^1$

素因数の和:4137

約数の個数: 32

約数和(自身を含む): 39074400

約数和(自身を除く): 21873080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4019, 4280, 8038, 16076, 20095, 32152, 40190, 80380, 160760, 430033, 860066, 1720132, 2150165, 3440264, 4300330, 8600660, 17201320]

約数ペア:

[(1, 17201320), (2, 8600660), (4, 4300330), (5, 3440264), (8, 2150165), (10, 1720132), (20, 860066), (40, 430033), (107, 160760), (214, 80380), (428, 40190), (535, 32152), (856, 20095), (1070, 16076), (2140, 8038), (4019, 4280)]