201936520

素因数分解:

$2^3\times 5^1\times {\mathrm{5048413}}^1$

素因数の和:5048424

約数の個数: 16

約数和(自身を含む): 454357260

約数和(自身を除く): 252420740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5048413, 10096826, 20193652, 25242065, 40387304, 50484130, 100968260, 201936520]

約数ペア:

[(1, 201936520), (2, 100968260), (4, 50484130), (5, 40387304), (8, 25242065), (10, 20193652), (20, 10096826), (40, 5048413)]