16840808740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{314077}}^1$

素因数の和:314476

約数の個数: 48

約数和(自身を含む): 40523599872

約数和(自身を除く): 23682791132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 766, 1532, 1915, 2681, 3830, 5362, 7660, 10724, 13405, 26810, 53620, 314077, 628154, 1256308, 1570385, 2198539, 3140770, 4397078, 6281540, 8794156, 10992695, 21985390, 43970780, 120291491, 240582982, 481165964, 601457455, 842040437, 1202914910, 1684080874, 2405829820, 3368161748, 4210202185, 8420404370, 16840808740]

約数ペア:

[(1, 16840808740), (2, 8420404370), (4, 4210202185), (5, 3368161748), (7, 2405829820), (10, 1684080874), (14, 1202914910), (20, 842040437), (28, 601457455), (35, 481165964), (70, 240582982), (140, 120291491), (383, 43970780), (766, 21985390), (1532, 10992695), (1915, 8794156), (2681, 6281540), (3830, 4397078), (5362, 3140770), (7660, 2198539), (10724, 1570385), (13405, 1256308), (26810, 628154), (53620, 314077)]