5112680

素因数分解:

$2^3\times 5^1\times {\mathrm{127817}}^1$

素因数の和:127828

約数の個数: 16

約数和(自身を含む): 11503620

約数和(自身を除く): 6390940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127817, 255634, 511268, 639085, 1022536, 1278170, 2556340, 5112680]

約数ペア:

[(1, 5112680), (2, 2556340), (4, 1278170), (5, 1022536), (8, 639085), (10, 511268), (20, 255634), (40, 127817)]