201976120

素因数分解:

$2^3\times 5^1\times {\mathrm{5049403}}^1$

素因数の和:5049414

約数の個数: 16

約数和(自身を含む): 454446360

約数和(自身を除く): 252470240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5049403, 10098806, 20197612, 25247015, 40395224, 50494030, 100988060, 201976120]

約数ペア:

[(1, 201976120), (2, 100988060), (4, 50494030), (5, 40395224), (8, 25247015), (10, 20197612), (20, 10098806), (40, 5049403)]