48001000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 117262080

約数和(自身を除く): 69261080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 920, 1000, 1150, 2087, 2300, 2875, 4174, 4600, 5750, 8348, 10435, 11500, 16696, 20870, 23000, 41740, 48001, 52175, 83480, 96002, 104350, 192004, 208700, 240005, 260875, 384008, 417400, 480010, 521750, 960020, 1043500, 1200025, 1920040, 2087000, 2400050, 4800100, 6000125, 9600200, 12000250, 24000500, 48001000]

約数ペア:

[(1, 48001000), (2, 24000500), (4, 12000250), (5, 9600200), (8, 6000125), (10, 4800100), (20, 2400050), (23, 2087000), (25, 1920040), (40, 1200025), (46, 1043500), (50, 960020), (92, 521750), (100, 480010), (115, 417400), (125, 384008), (184, 260875), (200, 240005), (230, 208700), (250, 192004), (460, 104350), (500, 96002), (575, 83480), (920, 52175), (1000, 48001), (1150, 41740), (2087, 23000), (2300, 20870), (2875, 16696), (4174, 11500), (4600, 10435), (5750, 8348)]