146474480

素因数分解:

$2^4\times 5^1\times {\mathrm{1830931}}^1$

素因数の和:1830944

約数の個数: 20

約数和(自身を含む): 340553352

約数和(自身を除く): 194078872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1830931, 3661862, 7323724, 9154655, 14647448, 18309310, 29294896, 36618620, 73237240, 146474480]

約数ペア:

[(1, 146474480), (2, 73237240), (4, 36618620), (5, 29294896), (8, 18309310), (10, 14647448), (16, 9154655), (20, 7323724), (40, 3661862), (80, 1830931)]