55227320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17477}}^1$

素因数の和:17567

約数の個数: 32

約数和(自身を含む): 125841600

約数和(自身を除く): 70614280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 17477, 34954, 69908, 87385, 139816, 174770, 349540, 699080, 1380683, 2761366, 5522732, 6903415, 11045464, 13806830, 27613660, 55227320]

約数ペア:

[(1, 55227320), (2, 27613660), (4, 13806830), (5, 11045464), (8, 6903415), (10, 5522732), (20, 2761366), (40, 1380683), (79, 699080), (158, 349540), (316, 174770), (395, 139816), (632, 87385), (790, 69908), (1580, 34954), (3160, 17477)]