39890552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12373}}^1$

素因数の和:12423

約数の個数: 32

約数和(自身を含む): 83153280

約数和(自身を除く): 43262728

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 12373, 24746, 49492, 98984, 160849, 321698, 383563, 643396, 767126, 1286792, 1534252, 3068504, 4986319, 9972638, 19945276, 39890552]

約数ペア:

[(1, 39890552), (2, 19945276), (4, 9972638), (8, 4986319), (13, 3068504), (26, 1534252), (31, 1286792), (52, 767126), (62, 643396), (104, 383563), (124, 321698), (248, 160849), (403, 98984), (806, 49492), (1612, 24746), (3224, 12373)]