190036720

素因数分解:

$2^4\times 5^1\times {\mathrm{2375459}}^1$

素因数の和:2375472

約数の個数: 20

約数和(自身を含む): 441835560

約数和(自身を除く): 251798840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2375459, 4750918, 9501836, 11877295, 19003672, 23754590, 38007344, 47509180, 95018360, 190036720]

約数ペア:

[(1, 190036720), (2, 95018360), (4, 47509180), (5, 38007344), (8, 23754590), (10, 19003672), (16, 11877295), (20, 9501836), (40, 4750918), (80, 2375459)]