83301880

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{8297}}^1$

素因数の和:8559

約数の個数: 32

約数和(自身を含む): 188198640

約数和(自身を除く): 104896760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 8297, 10040, 16594, 33188, 41485, 66376, 82970, 165940, 331880, 2082547, 4165094, 8330188, 10412735, 16660376, 20825470, 41650940, 83301880]

約数ペア:

[(1, 83301880), (2, 41650940), (4, 20825470), (5, 16660376), (8, 10412735), (10, 8330188), (20, 4165094), (40, 2082547), (251, 331880), (502, 165940), (1004, 82970), (1255, 66376), (2008, 41485), (2510, 33188), (5020, 16594), (8297, 10040)]