6768880

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 15851664

約数和(自身を除く): 9082784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 401, 422, 802, 844, 1055, 1604, 1688, 2005, 2110, 3208, 3376, 4010, 4220, 6416, 8020, 8440, 16040, 16880, 32080, 84611, 169222, 338444, 423055, 676888, 846110, 1353776, 1692220, 3384440, 6768880]

約数ペア:

[(1, 6768880), (2, 3384440), (4, 1692220), (5, 1353776), (8, 846110), (10, 676888), (16, 423055), (20, 338444), (40, 169222), (80, 84611), (211, 32080), (401, 16880), (422, 16040), (802, 8440), (844, 8020), (1055, 6416), (1604, 4220), (1688, 4010), (2005, 3376), (2110, 3208)]