22156965520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14576951}}^1$

素因数の和:14576983

約数の個数: 40

約数和(自身を含む): 54226261440

約数和(自身を除く): 32069295920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14576951, 29153902, 58307804, 72884755, 116615608, 145769510, 233231216, 276962069, 291539020, 553924138, 583078040, 1107848276, 1166156080, 1384810345, 2215696552, 2769620690, 4431393104, 5539241380, 11078482760, 22156965520]

約数ペア:

[(1, 22156965520), (2, 11078482760), (4, 5539241380), (5, 4431393104), (8, 2769620690), (10, 2215696552), (16, 1384810345), (19, 1166156080), (20, 1107848276), (38, 583078040), (40, 553924138), (76, 291539020), (80, 276962069), (95, 233231216), (152, 145769510), (190, 116615608), (304, 72884755), (380, 58307804), (760, 29153902), (1520, 14576951)]