204588320

素因数分解:

$2^5\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{1153}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 484195320

約数和(自身を除く): 279607000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1109, 1153, 2218, 2306, 4436, 4612, 5545, 5765, 8872, 9224, 11090, 11530, 17744, 18448, 22180, 23060, 35488, 36896, 44360, 46120, 88720, 92240, 177440, 184480, 1278677, 2557354, 5114708, 6393385, 10229416, 12786770, 20458832, 25573540, 40917664, 51147080, 102294160, 204588320]

約数ペア:

[(1, 204588320), (2, 102294160), (4, 51147080), (5, 40917664), (8, 25573540), (10, 20458832), (16, 12786770), (20, 10229416), (32, 6393385), (40, 5114708), (80, 2557354), (160, 1278677), (1109, 184480), (1153, 177440), (2218, 92240), (2306, 88720), (4436, 46120), (4612, 44360), (5545, 36896), (5765, 35488), (8872, 23060), (9224, 22180), (11090, 18448), (11530, 17744)]