42539590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{72101}}^1$

素因数の和:72167

約数の個数: 16

約数和(自身を含む): 77870160

約数和(自身を除く): 35330570

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 72101, 144202, 360505, 721010, 4253959, 8507918, 21269795, 42539590]

約数ペア:

[(1, 42539590), (2, 21269795), (5, 8507918), (10, 4253959), (59, 721010), (118, 360505), (295, 144202), (590, 72101)]