40521370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{238361}}^1$

素因数の和:238385

約数の個数: 16

約数和(自身を含む): 77229288

約数和(自身を除く): 36707918

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 238361, 476722, 1191805, 2383610, 4052137, 8104274, 20260685, 40521370]

約数ペア:

[(1, 40521370), (2, 20260685), (5, 8104274), (10, 4052137), (17, 2383610), (34, 1191805), (85, 476722), (170, 238361)]