6828520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3285

約数の個数: 32

約数和(自身を含む): 15658920

約数和(自身を除く): 8830400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 3221, 6442, 12884, 16105, 25768, 32210, 64420, 128840, 170713, 341426, 682852, 853565, 1365704, 1707130, 3414260, 6828520]

約数ペア:

[(1, 6828520), (2, 3414260), (4, 1707130), (5, 1365704), (8, 853565), (10, 682852), (20, 341426), (40, 170713), (53, 128840), (106, 64420), (212, 32210), (265, 25768), (424, 16105), (530, 12884), (1060, 6442), (2120, 3221)]