4774840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17053}}^1$

素因数の和:17071

約数の個数: 32

約数和(自身を含む): 12278880

約数和(自身を除く): 7504040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 17053, 34106, 68212, 85265, 119371, 136424, 170530, 238742, 341060, 477484, 596855, 682120, 954968, 1193710, 2387420, 4774840]

約数ペア:

[(1, 4774840), (2, 2387420), (4, 1193710), (5, 954968), (7, 682120), (8, 596855), (10, 477484), (14, 341060), (20, 238742), (28, 170530), (35, 136424), (40, 119371), (56, 85265), (70, 68212), (140, 34106), (280, 17053)]