51472880

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4261}}^1$

素因数の和:4425

約数の個数: 40

約数和(自身を含む): 120495264

約数和(自身を除く): 69022384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 4261, 6040, 8522, 12080, 17044, 21305, 34088, 42610, 68176, 85220, 170440, 340880, 643411, 1286822, 2573644, 3217055, 5147288, 6434110, 10294576, 12868220, 25736440, 51472880]

約数ペア:

[(1, 51472880), (2, 25736440), (4, 12868220), (5, 10294576), (8, 6434110), (10, 5147288), (16, 3217055), (20, 2573644), (40, 1286822), (80, 643411), (151, 340880), (302, 170440), (604, 85220), (755, 68176), (1208, 42610), (1510, 34088), (2416, 21305), (3020, 17044), (4261, 12080), (6040, 8522)]