26865520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30529}}^1$

素因数の和:30553

約数の個数: 40

約数和(自身を含む): 68142960

約数和(自身を除く): 41277440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30529, 61058, 122116, 152645, 244232, 305290, 335819, 488464, 610580, 671638, 1221160, 1343276, 1679095, 2442320, 2686552, 3358190, 5373104, 6716380, 13432760, 26865520]

約数ペア:

[(1, 26865520), (2, 13432760), (4, 6716380), (5, 5373104), (8, 3358190), (10, 2686552), (11, 2442320), (16, 1679095), (20, 1343276), (22, 1221160), (40, 671638), (44, 610580), (55, 488464), (80, 335819), (88, 305290), (110, 244232), (176, 152645), (220, 122116), (440, 61058), (880, 30529)]