45651880

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4547}}^1$

素因数の和:4809

約数の個数: 32

約数和(自身を含む): 103148640

約数和(自身を除く): 57496760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4547, 5020, 9094, 10040, 18188, 22735, 36376, 45470, 90940, 181880, 1141297, 2282594, 4565188, 5706485, 9130376, 11412970, 22825940, 45651880]

約数ペア:

[(1, 45651880), (2, 22825940), (4, 11412970), (5, 9130376), (8, 5706485), (10, 4565188), (20, 2282594), (40, 1141297), (251, 181880), (502, 90940), (1004, 45470), (1255, 36376), (2008, 22735), (2510, 18188), (4547, 10040), (5020, 9094)]