39284920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42701}}^1$

素因数の和:42735

約数の個数: 32

約数和(自身を含む): 92236320

約数和(自身を除く): 52951400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42701, 85402, 170804, 213505, 341608, 427010, 854020, 982123, 1708040, 1964246, 3928492, 4910615, 7856984, 9821230, 19642460, 39284920]

約数ペア:

[(1, 39284920), (2, 19642460), (4, 9821230), (5, 7856984), (8, 4910615), (10, 3928492), (20, 1964246), (23, 1708040), (40, 982123), (46, 854020), (92, 427010), (115, 341608), (184, 213505), (230, 170804), (460, 85402), (920, 42701)]