73045520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19427}}^1$

素因数の和:19487

約数の個数: 40

約数和(自身を含む): 173453184

約数和(自身を除く): 100407664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 19427, 38854, 77708, 97135, 155416, 194270, 310832, 388540, 777080, 913069, 1554160, 1826138, 3652276, 4565345, 7304552, 9130690, 14609104, 18261380, 36522760, 73045520]

約数ペア:

[(1, 73045520), (2, 36522760), (4, 18261380), (5, 14609104), (8, 9130690), (10, 7304552), (16, 4565345), (20, 3652276), (40, 1826138), (47, 1554160), (80, 913069), (94, 777080), (188, 388540), (235, 310832), (376, 194270), (470, 155416), (752, 97135), (940, 77708), (1880, 38854), (3760, 19427)]