40376008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 78428160

約数和(自身を除く): 38052152

約数列:

[1, 2, 4, 8, 47, 73, 94, 146, 188, 292, 376, 584, 1471, 2942, 3431, 5884, 6862, 11768, 13724, 27448, 69137, 107383, 138274, 214766, 276548, 429532, 553096, 859064, 5047001, 10094002, 20188004, 40376008]

約数ペア:

[(1, 40376008), (2, 20188004), (4, 10094002), (8, 5047001), (47, 859064), (73, 553096), (94, 429532), (146, 276548), (188, 214766), (292, 138274), (376, 107383), (584, 69137), (1471, 27448), (2942, 13724), (3431, 11768), (5884, 6862)]