40991704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17137}}^1$

素因数の和:17179

約数の個数: 32

約数和(自身を含む): 86375520

約数和(自身を除く): 45383816

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 17137, 34274, 68548, 137096, 222781, 394151, 445562, 788302, 891124, 1576604, 1782248, 3153208, 5123963, 10247926, 20495852, 40991704]

約数ペア:

[(1, 40991704), (2, 20495852), (4, 10247926), (8, 5123963), (13, 3153208), (23, 1782248), (26, 1576604), (46, 891124), (52, 788302), (92, 445562), (104, 394151), (184, 222781), (299, 137096), (598, 68548), (1196, 34274), (2392, 17137)]