203359040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14779}}^1$

素因数の和:14839

約数の個数: 56

約数和(自身を含む): 495543840

約数和(自身を除く): 292184800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 14779, 29558, 59116, 73895, 118232, 147790, 236464, 295580, 472928, 591160, 635497, 945856, 1182320, 1270994, 2364640, 2541988, 3177485, 4729280, 5083976, 6354970, 10167952, 12709940, 20335904, 25419880, 40671808, 50839760, 101679520, 203359040]

約数ペア:

[(1, 203359040), (2, 101679520), (4, 50839760), (5, 40671808), (8, 25419880), (10, 20335904), (16, 12709940), (20, 10167952), (32, 6354970), (40, 5083976), (43, 4729280), (64, 3177485), (80, 2541988), (86, 2364640), (160, 1270994), (172, 1182320), (215, 945856), (320, 635497), (344, 591160), (430, 472928), (688, 295580), (860, 236464), (1376, 147790), (1720, 118232), (2752, 73895), (3440, 59116), (6880, 29558), (13760, 14779)]