1384823600

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{80513}}^1$

素因数の和:80574

約数の個数: 60

約数和(自身を含む): 3404453976

約数和(自身を除く): 2019630376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 860, 1075, 1720, 2150, 3440, 4300, 8600, 17200, 80513, 161026, 322052, 402565, 644104, 805130, 1288208, 1610260, 2012825, 3220520, 3462059, 4025650, 6441040, 6924118, 8051300, 13848236, 16102600, 17310295, 27696472, 32205200, 34620590, 55392944, 69241180, 86551475, 138482360, 173102950, 276964720, 346205900, 692411800, 1384823600]

約数ペア:

[(1, 1384823600), (2, 692411800), (4, 346205900), (5, 276964720), (8, 173102950), (10, 138482360), (16, 86551475), (20, 69241180), (25, 55392944), (40, 34620590), (43, 32205200), (50, 27696472), (80, 17310295), (86, 16102600), (100, 13848236), (172, 8051300), (200, 6924118), (215, 6441040), (344, 4025650), (400, 3462059), (430, 3220520), (688, 2012825), (860, 1610260), (1075, 1288208), (1720, 805130), (2150, 644104), (3440, 402565), (4300, 322052), (8600, 161026), (17200, 80513)]