39981912

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72431}}^1$

素因数の和:72463

約数の個数: 32

約数和(自身を含む): 104302080

約数和(自身を除く): 64320168

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 72431, 144862, 217293, 289724, 434586, 579448, 869172, 1665913, 1738344, 3331826, 4997739, 6663652, 9995478, 13327304, 19990956, 39981912]

約数ペア:

[(1, 39981912), (2, 19990956), (3, 13327304), (4, 9995478), (6, 6663652), (8, 4997739), (12, 3331826), (23, 1738344), (24, 1665913), (46, 869172), (69, 579448), (92, 434586), (138, 289724), (184, 217293), (276, 144862), (552, 72431)]