504954640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{332207}}^1$

素因数の和:332239

約数の個数: 40

約数和(自身を含む): 1235813760

約数和(自身を除く): 730859120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 332207, 664414, 1328828, 1661035, 2657656, 3322070, 5315312, 6311933, 6644140, 12623866, 13288280, 25247732, 26576560, 31559665, 50495464, 63119330, 100990928, 126238660, 252477320, 504954640]

約数ペア:

[(1, 504954640), (2, 252477320), (4, 126238660), (5, 100990928), (8, 63119330), (10, 50495464), (16, 31559665), (19, 26576560), (20, 25247732), (38, 13288280), (40, 12623866), (76, 6644140), (80, 6311933), (95, 5315312), (152, 3322070), (190, 2657656), (304, 1661035), (380, 1328828), (760, 664414), (1520, 332207)]