4447040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1099

約数の個数: 56

約数和(自身を含む): 11414760

約数和(自身を除く): 6967720

約数列:

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

約数ペア:

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