38791070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 71236800

約数和(自身を除く): 32445730

約数列:

[1, 2, 5, 10, 101, 193, 199, 202, 386, 398, 505, 965, 995, 1010, 1930, 1990, 19493, 20099, 38407, 38986, 40198, 76814, 97465, 100495, 192035, 194930, 200990, 384070, 3879107, 7758214, 19395535, 38791070]

約数ペア:

[(1, 38791070), (2, 19395535), (5, 7758214), (10, 3879107), (101, 384070), (193, 200990), (199, 194930), (202, 192035), (386, 100495), (398, 97465), (505, 76814), (965, 40198), (995, 38986), (1010, 38407), (1930, 20099), (1990, 19493)]