3886735520

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{66191}}^1$

素因数の和:66573

約数の個数: 48

約数和(自身を含む): 9207571968

約数和(自身を除く): 5320836448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 1468, 1835, 2936, 3670, 5872, 7340, 11744, 14680, 29360, 58720, 66191, 132382, 264764, 330955, 529528, 661910, 1059056, 1323820, 2118112, 2647640, 5295280, 10590560, 24292097, 48584194, 97168388, 121460485, 194336776, 242920970, 388673552, 485841940, 777347104, 971683880, 1943367760, 3886735520]

約数ペア:

[(1, 3886735520), (2, 1943367760), (4, 971683880), (5, 777347104), (8, 485841940), (10, 388673552), (16, 242920970), (20, 194336776), (32, 121460485), (40, 97168388), (80, 48584194), (160, 24292097), (367, 10590560), (734, 5295280), (1468, 2647640), (1835, 2118112), (2936, 1323820), (3670, 1059056), (5872, 661910), (7340, 529528), (11744, 330955), (14680, 264764), (29360, 132382), (58720, 66191)]