39956428

素因数分解:

$2^2\times {\mathrm{23}}^3\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 24

約数和(自身を含む): 73190880

約数和(自身を除く): 33234452

約数列:

[1, 2, 4, 23, 46, 92, 529, 821, 1058, 1642, 2116, 3284, 12167, 18883, 24334, 37766, 48668, 75532, 434309, 868618, 1737236, 9989107, 19978214, 39956428]

約数ペア:

[(1, 39956428), (2, 19978214), (4, 9989107), (23, 1737236), (46, 868618), (92, 434309), (529, 75532), (821, 48668), (1058, 37766), (1642, 24334), (2116, 18883), (3284, 12167)]