201928840

素因数分解:

$2^3\times 5^1\times {\mathrm{5048221}}^1$

素因数の和:5048232

約数の個数: 16

約数和(自身を含む): 454339980

約数和(自身を除く): 252411140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5048221, 10096442, 20192884, 25241105, 40385768, 50482210, 100964420, 201928840]

約数ペア:

[(1, 201928840), (2, 100964420), (4, 50482210), (5, 40385768), (8, 25241105), (10, 20192884), (20, 10096442), (40, 5048221)]