26116000

素因数分解:

$2^5\times 5^3\times {\mathrm{6529}}^1$

素因数の和:6554

約数の個数: 48

約数和(自身を含む): 64176840

約数和(自身を除く): 38060840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 6529, 13058, 26116, 32645, 52232, 65290, 104464, 130580, 163225, 208928, 261160, 326450, 522320, 652900, 816125, 1044640, 1305800, 1632250, 2611600, 3264500, 5223200, 6529000, 13058000, 26116000]

約数ペア:

[(1, 26116000), (2, 13058000), (4, 6529000), (5, 5223200), (8, 3264500), (10, 2611600), (16, 1632250), (20, 1305800), (25, 1044640), (32, 816125), (40, 652900), (50, 522320), (80, 326450), (100, 261160), (125, 208928), (160, 163225), (200, 130580), (250, 104464), (400, 65290), (500, 52232), (800, 32645), (1000, 26116), (2000, 13058), (4000, 6529)]