40204108

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5003}}^1$

素因数の和:5062

約数の個数: 36

約数和(自身を含む): 83857032

約数和(自身を除く): 43652924

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 287, 574, 1148, 2009, 4018, 5003, 8036, 10006, 20012, 35021, 70042, 140084, 205123, 245147, 410246, 490294, 820492, 980588, 1435861, 2871722, 5743444, 10051027, 20102054, 40204108]

約数ペア:

[(1, 40204108), (2, 20102054), (4, 10051027), (7, 5743444), (14, 2871722), (28, 1435861), (41, 980588), (49, 820492), (82, 490294), (98, 410246), (164, 245147), (196, 205123), (287, 140084), (574, 70042), (1148, 35021), (2009, 20012), (4018, 10006), (5003, 8036)]