8168120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 18878400

約数和(自身を除く): 10710280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 5519, 11038, 22076, 27595, 44152, 55190, 110380, 204203, 220760, 408406, 816812, 1021015, 1633624, 2042030, 4084060, 8168120]

約数ペア:

[(1, 8168120), (2, 4084060), (4, 2042030), (5, 1633624), (8, 1021015), (10, 816812), (20, 408406), (37, 220760), (40, 204203), (74, 110380), (148, 55190), (185, 44152), (296, 27595), (370, 22076), (740, 11038), (1480, 5519)]