40547258

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1393

約数の個数: 16

約数和(自身を含む): 61818120

約数和(自身を除く): 21270862

約数列:

[1, 2, 101, 181, 202, 362, 1109, 2218, 18281, 36562, 112009, 200729, 224018, 401458, 20273629, 40547258]

約数ペア:

[(1, 40547258), (2, 20273629), (101, 401458), (181, 224018), (202, 200729), (362, 112009), (1109, 36562), (2218, 18281)]