2058080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 5125680

約数和(自身を除く): 3067600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 677, 760, 1354, 1520, 2708, 3040, 3385, 5416, 6770, 10832, 12863, 13540, 21664, 25726, 27080, 51452, 54160, 64315, 102904, 108320, 128630, 205808, 257260, 411616, 514520, 1029040, 2058080]

約数ペア:

[(1, 2058080), (2, 1029040), (4, 514520), (5, 411616), (8, 257260), (10, 205808), (16, 128630), (19, 108320), (20, 102904), (32, 64315), (38, 54160), (40, 51452), (76, 27080), (80, 25726), (95, 21664), (152, 13540), (160, 12863), (190, 10832), (304, 6770), (380, 5416), (608, 3385), (677, 3040), (760, 2708), (1354, 1520)]