89954240

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5981}}^1$

素因数の和:6045

約数の個数: 56

約数和(自身を含む): 218797632

約数和(自身を除く): 128843392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 5981, 7520, 11962, 15040, 23924, 29905, 47848, 59810, 95696, 119620, 191392, 239240, 281107, 382784, 478480, 562214, 956960, 1124428, 1405535, 1913920, 2248856, 2811070, 4497712, 5622140, 8995424, 11244280, 17990848, 22488560, 44977120, 89954240]

約数ペア:

[(1, 89954240), (2, 44977120), (4, 22488560), (5, 17990848), (8, 11244280), (10, 8995424), (16, 5622140), (20, 4497712), (32, 2811070), (40, 2248856), (47, 1913920), (64, 1405535), (80, 1124428), (94, 956960), (160, 562214), (188, 478480), (235, 382784), (320, 281107), (376, 239240), (470, 191392), (752, 119620), (940, 95696), (1504, 59810), (1880, 47848), (3008, 29905), (3760, 23924), (5981, 15040), (7520, 11962)]