57755440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37997}}^1$

素因数の和:38029

約数の個数: 40

約数和(自身を含む): 141352560

約数和(自身を除く): 83597120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37997, 75994, 151988, 189985, 303976, 379970, 607952, 721943, 759940, 1443886, 1519880, 2887772, 3039760, 3609715, 5775544, 7219430, 11551088, 14438860, 28877720, 57755440]

約数ペア:

[(1, 57755440), (2, 28877720), (4, 14438860), (5, 11551088), (8, 7219430), (10, 5775544), (16, 3609715), (19, 3039760), (20, 2887772), (38, 1519880), (40, 1443886), (76, 759940), (80, 721943), (95, 607952), (152, 379970), (190, 303976), (304, 189985), (380, 151988), (760, 75994), (1520, 37997)]