88371680

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4349}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 210470400

約数和(自身を除く): 122098720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4349, 5080, 8698, 10160, 17396, 20320, 21745, 34792, 43490, 69584, 86980, 139168, 173960, 347920, 552323, 695840, 1104646, 2209292, 2761615, 4418584, 5523230, 8837168, 11046460, 17674336, 22092920, 44185840, 88371680]

約数ペア:

[(1, 88371680), (2, 44185840), (4, 22092920), (5, 17674336), (8, 11046460), (10, 8837168), (16, 5523230), (20, 4418584), (32, 2761615), (40, 2209292), (80, 1104646), (127, 695840), (160, 552323), (254, 347920), (508, 173960), (635, 139168), (1016, 86980), (1270, 69584), (2032, 43490), (2540, 34792), (4064, 21745), (4349, 20320), (5080, 17396), (8698, 10160)]