89062880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29297}}^1$

素因数の和:29331

約数の個数: 48

約数和(自身を含む): 221492880

約数和(自身を除く): 132430000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 29297, 58594, 117188, 146485, 234376, 292970, 468752, 556643, 585940, 937504, 1113286, 1171880, 2226572, 2343760, 2783215, 4453144, 4687520, 5566430, 8906288, 11132860, 17812576, 22265720, 44531440, 89062880]

約数ペア:

[(1, 89062880), (2, 44531440), (4, 22265720), (5, 17812576), (8, 11132860), (10, 8906288), (16, 5566430), (19, 4687520), (20, 4453144), (32, 2783215), (38, 2343760), (40, 2226572), (76, 1171880), (80, 1113286), (95, 937504), (152, 585940), (160, 556643), (190, 468752), (304, 292970), (380, 234376), (608, 146485), (760, 117188), (1520, 58594), (3040, 29297)]