82299220

素因数分解:

$2^2\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{2131}}^1$

素因数の和:4071

約数の個数: 24

約数和(自身を含む): 172999008

約数和(自身を除く): 90699788

約数列:

[1, 2, 4, 5, 10, 20, 1931, 2131, 3862, 4262, 7724, 8524, 9655, 10655, 19310, 21310, 38620, 42620, 4114961, 8229922, 16459844, 20574805, 41149610, 82299220]

約数ペア:

[(1, 82299220), (2, 41149610), (4, 20574805), (5, 16459844), (10, 8229922), (20, 4114961), (1931, 42620), (2131, 38620), (3862, 21310), (4262, 19310), (7724, 10655), (8524, 9655)]