56842720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32297}}^1$

素因数の和:32323

約数の個数: 48

約数和(自身を含む): 146503728

約数和(自身を除く): 89661008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 32297, 64594, 129188, 161485, 258376, 322970, 355267, 516752, 645940, 710534, 1033504, 1291880, 1421068, 1776335, 2583760, 2842136, 3552670, 5167520, 5684272, 7105340, 11368544, 14210680, 28421360, 56842720]

約数ペア:

[(1, 56842720), (2, 28421360), (4, 14210680), (5, 11368544), (8, 7105340), (10, 5684272), (11, 5167520), (16, 3552670), (20, 2842136), (22, 2583760), (32, 1776335), (40, 1421068), (44, 1291880), (55, 1033504), (80, 710534), (88, 645940), (110, 516752), (160, 355267), (176, 322970), (220, 258376), (352, 161485), (440, 129188), (880, 64594), (1760, 32297)]