3827888920

素因数分解:

$2^3\times 5^1\times {\mathrm{2803}}^1\times {\mathrm{34141}}^1$

素因数の和:36955

約数の個数: 32

約数和(自身を含む): 8616075120

約数和(自身を除く): 4788186200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2803, 5606, 11212, 14015, 22424, 28030, 34141, 56060, 68282, 112120, 136564, 170705, 273128, 341410, 682820, 1365640, 95697223, 191394446, 382788892, 478486115, 765577784, 956972230, 1913944460, 3827888920]

約数ペア:

[(1, 3827888920), (2, 1913944460), (4, 956972230), (5, 765577784), (8, 478486115), (10, 382788892), (20, 191394446), (40, 95697223), (2803, 1365640), (5606, 682820), (11212, 341410), (14015, 273128), (22424, 170705), (28030, 136564), (34141, 112120), (56060, 68282)]