51562720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29297}}^1$

素因数の和:29323

約数の個数: 48

約数和(自身を含む): 132895728

約数和(自身を除く): 81333008

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, 29297, 58594, 117188, 146485, 234376, 292970, 322267, 468752, 585940, 644534, 937504, 1171880, 1289068, 1611335, 2343760, 2578136, 3222670, 4687520, 5156272, 6445340, 10312544, 12890680, 25781360, 51562720]

約数ペア:

[(1, 51562720), (2, 25781360), (4, 12890680), (5, 10312544), (8, 6445340), (10, 5156272), (11, 4687520), (16, 3222670), (20, 2578136), (22, 2343760), (32, 1611335), (40, 1289068), (44, 1171880), (55, 937504), (80, 644534), (88, 585940), (110, 468752), (160, 322267), (176, 292970), (220, 234376), (352, 146485), (440, 117188), (880, 58594), (1760, 29297)]