673322080

素因数分解:

$2^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16001}}^1$

素因数の和:16279

約数の個数: 48

約数和(自身を含む): 1596871584

約数和(自身を除く): 923549504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 8416, 10520, 16001, 21040, 32002, 42080, 64004, 80005, 128008, 160010, 256016, 320020, 512032, 640040, 1280080, 2560160, 4208263, 8416526, 16833052, 21041315, 33666104, 42082630, 67332208, 84165260, 134664416, 168330520, 336661040, 673322080]

約数ペア:

[(1, 673322080), (2, 336661040), (4, 168330520), (5, 134664416), (8, 84165260), (10, 67332208), (16, 42082630), (20, 33666104), (32, 21041315), (40, 16833052), (80, 8416526), (160, 4208263), (263, 2560160), (526, 1280080), (1052, 640040), (1315, 512032), (2104, 320020), (2630, 256016), (4208, 160010), (5260, 128008), (8416, 80005), (10520, 64004), (16001, 42080), (21040, 32002)]