16591040

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:529

約数の個数: 56

約数和(自身を含む): 39898320

約数和(自身を除く): 23307280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 373, 556, 695, 746, 1112, 1390, 1492, 1865, 2224, 2780, 2984, 3730, 4448, 5560, 5968, 7460, 8896, 11120, 11936, 14920, 22240, 23872, 29840, 44480, 51847, 59680, 103694, 119360, 207388, 259235, 414776, 518470, 829552, 1036940, 1659104, 2073880, 3318208, 4147760, 8295520, 16591040]

約数ペア:

[(1, 16591040), (2, 8295520), (4, 4147760), (5, 3318208), (8, 2073880), (10, 1659104), (16, 1036940), (20, 829552), (32, 518470), (40, 414776), (64, 259235), (80, 207388), (139, 119360), (160, 103694), (278, 59680), (320, 51847), (373, 44480), (556, 29840), (695, 23872), (746, 22240), (1112, 14920), (1390, 11936), (1492, 11120), (1865, 8896), (2224, 7460), (2780, 5968), (2984, 5560), (3730, 4448)]