2046194480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{10427}}^1$

素因数の和:10674

約数の個数: 80

約数和(自身を含む): 5213666304

約数和(自身を除く): 3167471824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 223, 440, 446, 880, 892, 1115, 1784, 2230, 2453, 3568, 4460, 4906, 8920, 9812, 10427, 12265, 17840, 19624, 20854, 24530, 39248, 41708, 49060, 52135, 83416, 98120, 104270, 114697, 166832, 196240, 208540, 229394, 417080, 458788, 573485, 834160, 917576, 1146970, 1835152, 2293940, 2325221, 4587880, 4650442, 9175760, 9300884, 11626105, 18601768, 23252210, 25577431, 37203536, 46504420, 51154862, 93008840, 102309724, 127887155, 186017680, 204619448, 255774310, 409238896, 511548620, 1023097240, 2046194480]

約数ペア:

[(1, 2046194480), (2, 1023097240), (4, 511548620), (5, 409238896), (8, 255774310), (10, 204619448), (11, 186017680), (16, 127887155), (20, 102309724), (22, 93008840), (40, 51154862), (44, 46504420), (55, 37203536), (80, 25577431), (88, 23252210), (110, 18601768), (176, 11626105), (220, 9300884), (223, 9175760), (440, 4650442), (446, 4587880), (880, 2325221), (892, 2293940), (1115, 1835152), (1784, 1146970), (2230, 917576), (2453, 834160), (3568, 573485), (4460, 458788), (4906, 417080), (8920, 229394), (9812, 208540), (10427, 196240), (12265, 166832), (17840, 114697), (19624, 104270), (20854, 98120), (24530, 83416), (39248, 52135), (41708, 49060)]