27640112

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{75109}}^1$

素因数の和:75140

約数の個数: 20

約数和(自身を含む): 55881840

約数和(自身を除く): 28241728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 75109, 150218, 300436, 600872, 1201744, 1727507, 3455014, 6910028, 13820056, 27640112]

約数ペア:

[(1, 27640112), (2, 13820056), (4, 6910028), (8, 3455014), (16, 1727507), (23, 1201744), (46, 600872), (92, 300436), (184, 150218), (368, 75109)]