38852660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25229}}^1$

素因数の和:25256

約数の個数: 48

約数和(自身を含む): 101727360

約数和(自身を除く): 62874700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 25229, 50458, 100916, 126145, 176603, 252290, 277519, 353206, 504580, 555038, 706412, 883015, 1110076, 1387595, 1766030, 1942633, 2775190, 3532060, 3885266, 5550380, 7770532, 9713165, 19426330, 38852660]

約数ペア:

[(1, 38852660), (2, 19426330), (4, 9713165), (5, 7770532), (7, 5550380), (10, 3885266), (11, 3532060), (14, 2775190), (20, 1942633), (22, 1766030), (28, 1387595), (35, 1110076), (44, 883015), (55, 706412), (70, 555038), (77, 504580), (110, 353206), (140, 277519), (154, 252290), (220, 176603), (308, 126145), (385, 100916), (770, 50458), (1540, 25229)]