39987616

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{54331}}^1$

素因数の和:54364

約数の個数: 24

約数和(自身を含む): 82149984

約数和(自身を除く): 42162368

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 54331, 108662, 217324, 434648, 869296, 1249613, 1738592, 2499226, 4998452, 9996904, 19993808, 39987616]

約数ペア:

[(1, 39987616), (2, 19993808), (4, 9996904), (8, 4998452), (16, 2499226), (23, 1738592), (32, 1249613), (46, 869296), (92, 434648), (184, 217324), (368, 108662), (736, 54331)]