112995880

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{20323}}^1$

素因数の和:20473

約数の個数: 32

約数和(自身を含む): 256082400

約数和(自身を除く): 143086520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 20323, 40646, 81292, 101615, 162584, 203230, 406460, 812920, 2824897, 5649794, 11299588, 14124485, 22599176, 28248970, 56497940, 112995880]

約数ペア:

[(1, 112995880), (2, 56497940), (4, 28248970), (5, 22599176), (8, 14124485), (10, 11299588), (20, 5649794), (40, 2824897), (139, 812920), (278, 406460), (556, 203230), (695, 162584), (1112, 101615), (1390, 81292), (2780, 40646), (5560, 20323)]