230567440

素因数分解:

$2^4\times 5^1\times {\mathrm{2882093}}^1$

素因数の和:2882106

約数の個数: 20

約数和(自身を含む): 536069484

約数和(自身を除く): 305502044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2882093, 5764186, 11528372, 14410465, 23056744, 28820930, 46113488, 57641860, 115283720, 230567440]

約数ペア:

[(1, 230567440), (2, 115283720), (4, 57641860), (5, 46113488), (8, 28820930), (10, 23056744), (16, 14410465), (20, 11528372), (40, 5764186), (80, 2882093)]