8894080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 22919400

約数和(自身を除く): 14025320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1069, 1664, 2080, 2138, 4160, 4276, 5345, 8320, 8552, 10690, 13897, 17104, 21380, 27794, 34208, 42760, 55588, 68416, 69485, 85520, 111176, 136832, 138970, 171040, 222352, 277940, 342080, 444704, 555880, 684160, 889408, 1111760, 1778816, 2223520, 4447040, 8894080]

約数ペア:

[(1, 8894080), (2, 4447040), (4, 2223520), (5, 1778816), (8, 1111760), (10, 889408), (13, 684160), (16, 555880), (20, 444704), (26, 342080), (32, 277940), (40, 222352), (52, 171040), (64, 138970), (65, 136832), (80, 111176), (104, 85520), (128, 69485), (130, 68416), (160, 55588), (208, 42760), (260, 34208), (320, 27794), (416, 21380), (520, 17104), (640, 13897), (832, 10690), (1040, 8552), (1069, 8320), (1664, 5345), (2080, 4276), (2138, 4160)]