82184440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158047}}^1$

素因数の和:158071

約数の個数: 32

約数和(自身を含む): 199140480

約数和(自身を除く): 116956040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 158047, 316094, 632188, 790235, 1264376, 1580470, 2054611, 3160940, 4109222, 6321880, 8218444, 10273055, 16436888, 20546110, 41092220, 82184440]

約数ペア:

[(1, 82184440), (2, 41092220), (4, 20546110), (5, 16436888), (8, 10273055), (10, 8218444), (13, 6321880), (20, 4109222), (26, 3160940), (40, 2054611), (52, 1580470), (65, 1264376), (104, 790235), (130, 632188), (260, 316094), (520, 158047)]