52057520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:502

約数の個数: 80

約数和(自身を含む): 127506720

約数和(自身を除く): 75449200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 43, 74, 80, 86, 148, 172, 185, 215, 296, 344, 370, 409, 430, 592, 688, 740, 818, 860, 1480, 1591, 1636, 1720, 2045, 2960, 3182, 3272, 3440, 4090, 6364, 6544, 7955, 8180, 12728, 15133, 15910, 16360, 17587, 25456, 30266, 31820, 32720, 35174, 60532, 63640, 70348, 75665, 87935, 121064, 127280, 140696, 151330, 175870, 242128, 281392, 302660, 351740, 605320, 650719, 703480, 1210640, 1301438, 1406960, 2602876, 3253595, 5205752, 6507190, 10411504, 13014380, 26028760, 52057520]

約数ペア:

[(1, 52057520), (2, 26028760), (4, 13014380), (5, 10411504), (8, 6507190), (10, 5205752), (16, 3253595), (20, 2602876), (37, 1406960), (40, 1301438), (43, 1210640), (74, 703480), (80, 650719), (86, 605320), (148, 351740), (172, 302660), (185, 281392), (215, 242128), (296, 175870), (344, 151330), (370, 140696), (409, 127280), (430, 121064), (592, 87935), (688, 75665), (740, 70348), (818, 63640), (860, 60532), (1480, 35174), (1591, 32720), (1636, 31820), (1720, 30266), (2045, 25456), (2960, 17587), (3182, 16360), (3272, 15910), (3440, 15133), (4090, 12728), (6364, 8180), (6544, 7955)]