236428840

素因数分解:

$2^3\times 5^1\times {\mathrm{5910721}}^1$

素因数の和:5910732

約数の個数: 16

約数和(自身を含む): 531964980

約数和(自身を除く): 295536140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5910721, 11821442, 23642884, 29553605, 47285768, 59107210, 118214420, 236428840]

約数ペア:

[(1, 236428840), (2, 118214420), (4, 59107210), (5, 47285768), (8, 29553605), (10, 23642884), (20, 11821442), (40, 5910721)]