26657840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30293}}^1$

素因数の和:30317

約数の個数: 40

約数和(自身を含む): 67616208

約数和(自身を除く): 40958368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30293, 60586, 121172, 151465, 242344, 302930, 333223, 484688, 605860, 666446, 1211720, 1332892, 1666115, 2423440, 2665784, 3332230, 5331568, 6664460, 13328920, 26657840]

約数ペア:

[(1, 26657840), (2, 13328920), (4, 6664460), (5, 5331568), (8, 3332230), (10, 2665784), (11, 2423440), (16, 1666115), (20, 1332892), (22, 1211720), (40, 666446), (44, 605860), (55, 484688), (80, 333223), (88, 302930), (110, 242344), (176, 151465), (220, 121172), (440, 60586), (880, 30293)]