4145264

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 40

約数和(自身を含む): 8436960

約数和(自身を除く): 4291696

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 89, 142, 164, 178, 284, 328, 356, 568, 656, 712, 1136, 1424, 2911, 3649, 5822, 6319, 7298, 11644, 12638, 14596, 23288, 25276, 29192, 46576, 50552, 58384, 101104, 259079, 518158, 1036316, 2072632, 4145264]

約数ペア:

[(1, 4145264), (2, 2072632), (4, 1036316), (8, 518158), (16, 259079), (41, 101104), (71, 58384), (82, 50552), (89, 46576), (142, 29192), (164, 25276), (178, 23288), (284, 14596), (328, 12638), (356, 11644), (568, 7298), (656, 6319), (712, 5822), (1136, 3649), (1424, 2911)]