26752240

素因数分解:

$2^4\times 5^1\times {\mathrm{334403}}^1$

素因数の和:334416

約数の個数: 20

約数和(自身を含む): 62199144

約数和(自身を除く): 35446904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 334403, 668806, 1337612, 1672015, 2675224, 3344030, 5350448, 6688060, 13376120, 26752240]

約数ペア:

[(1, 26752240), (2, 13376120), (4, 6688060), (5, 5350448), (8, 3344030), (10, 2675224), (16, 1672015), (20, 1337612), (40, 668806), (80, 334403)]