45350680

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4517}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 102468240

約数和(自身を除く): 57117560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4517, 5020, 9034, 10040, 18068, 22585, 36136, 45170, 90340, 180680, 1133767, 2267534, 4535068, 5668835, 9070136, 11337670, 22675340, 45350680]

約数ペア:

[(1, 45350680), (2, 22675340), (4, 11337670), (5, 9070136), (8, 5668835), (10, 4535068), (20, 2267534), (40, 1133767), (251, 180680), (502, 90340), (1004, 45170), (1255, 36136), (2008, 22585), (2510, 18068), (4517, 10040), (5020, 9034)]