40628032

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{4567}}^1$

素因数の和:4718

約数の個数: 28

約数和(自身を含む): 81219040

約数和(自身を除く): 40591008

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 4567, 8896, 9134, 18268, 36536, 73072, 146144, 292288, 634813, 1269626, 2539252, 5078504, 10157008, 20314016, 40628032]

約数ペア:

[(1, 40628032), (2, 20314016), (4, 10157008), (8, 5078504), (16, 2539252), (32, 1269626), (64, 634813), (139, 292288), (278, 146144), (556, 73072), (1112, 36536), (2224, 18268), (4448, 9134), (4567, 8896)]