84543080

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6091}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 190801440

約数和(自身を除く): 106258360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 6091, 6940, 12182, 13880, 24364, 30455, 48728, 60910, 121820, 243640, 2113577, 4227154, 8454308, 10567885, 16908616, 21135770, 42271540, 84543080]

約数ペア:

[(1, 84543080), (2, 42271540), (4, 21135770), (5, 16908616), (8, 10567885), (10, 8454308), (20, 4227154), (40, 2113577), (347, 243640), (694, 121820), (1388, 60910), (1735, 48728), (2776, 30455), (3470, 24364), (6091, 13880), (6940, 12182)]