4865561648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{179833}}^1$

素因数の和:179949

約数の個数: 40

約数和(自身を含む): 10034737200

約数和(自身を除く): 5169175552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 6764, 13528, 27056, 179833, 359666, 719332, 1438664, 2877328, 3416827, 6833654, 13667308, 16005137, 27334616, 32010274, 54669232, 64020548, 128041096, 256082192, 304097603, 608195206, 1216390412, 2432780824, 4865561648]

約数ペア:

[(1, 4865561648), (2, 2432780824), (4, 1216390412), (8, 608195206), (16, 304097603), (19, 256082192), (38, 128041096), (76, 64020548), (89, 54669232), (152, 32010274), (178, 27334616), (304, 16005137), (356, 13667308), (712, 6833654), (1424, 3416827), (1691, 2877328), (3382, 1438664), (6764, 719332), (13528, 359666), (27056, 179833)]