41942008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 81861120

約数和(自身を除く): 39919112

約数列:

[1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 524, 1048, 1291, 2582, 4061, 5164, 8122, 10328, 16244, 32488, 40021, 80042, 160084, 169121, 320168, 338242, 676484, 1352968, 5242751, 10485502, 20971004, 41942008]

約数ペア:

[(1, 41942008), (2, 20971004), (4, 10485502), (8, 5242751), (31, 1352968), (62, 676484), (124, 338242), (131, 320168), (248, 169121), (262, 160084), (524, 80042), (1048, 40021), (1291, 32488), (2582, 16244), (4061, 10328), (5164, 8122)]