528046790240

素因数分解:

$2^5\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2560351}}^1$

素因数の和:2561655

約数の個数: 48

約数和(自身を含む): 1248478842240

約数和(自身を除く): 720432052000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1289, 2578, 5156, 6445, 10312, 12890, 20624, 25780, 41248, 51560, 103120, 206240, 2560351, 5120702, 10241404, 12801755, 20482808, 25603510, 40965616, 51207020, 81931232, 102414040, 204828080, 409656160, 3300292439, 6600584878, 13201169756, 16501462195, 26402339512, 33002924390, 52804679024, 66005848780, 105609358048, 132011697560, 264023395120, 528046790240]

約数ペア:

[(1, 528046790240), (2, 264023395120), (4, 132011697560), (5, 105609358048), (8, 66005848780), (10, 52804679024), (16, 33002924390), (20, 26402339512), (32, 16501462195), (40, 13201169756), (80, 6600584878), (160, 3300292439), (1289, 409656160), (2578, 204828080), (5156, 102414040), (6445, 81931232), (10312, 51207020), (12890, 40965616), (20624, 25603510), (25780, 20482808), (41248, 12801755), (51560, 10241404), (103120, 5120702), (206240, 2560351)]