105561940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 242605440

約数和(自身を除く): 137043500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 439, 878, 1093, 1756, 2186, 2195, 4372, 4390, 4829, 5465, 8780, 9658, 10930, 12023, 19316, 21860, 24046, 24145, 48092, 48290, 60115, 96580, 120230, 240460, 479827, 959654, 1919308, 2399135, 4798270, 5278097, 9596540, 10556194, 21112388, 26390485, 52780970, 105561940]

約数ペア:

[(1, 105561940), (2, 52780970), (4, 26390485), (5, 21112388), (10, 10556194), (11, 9596540), (20, 5278097), (22, 4798270), (44, 2399135), (55, 1919308), (110, 959654), (220, 479827), (439, 240460), (878, 120230), (1093, 96580), (1756, 60115), (2186, 48290), (2195, 48092), (4372, 24145), (4390, 24046), (4829, 21860), (5465, 19316), (8780, 12023), (9658, 10930)]