11746840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41953}}^1$

素因数の和:41971

約数の個数: 32

約数和(自身を含む): 30206880

約数和(自身を除く): 18460040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 41953, 83906, 167812, 209765, 293671, 335624, 419530, 587342, 839060, 1174684, 1468355, 1678120, 2349368, 2936710, 5873420, 11746840]

約数ペア:

[(1, 11746840), (2, 5873420), (4, 2936710), (5, 2349368), (7, 1678120), (8, 1468355), (10, 1174684), (14, 839060), (20, 587342), (28, 419530), (35, 335624), (40, 293671), (56, 209765), (70, 167812), (140, 83906), (280, 41953)]