3842840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 9024480

約数和(自身を除く): 5181640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4177, 8354, 16708, 20885, 33416, 41770, 83540, 96071, 167080, 192142, 384284, 480355, 768568, 960710, 1921420, 3842840]

約数ペア:

[(1, 3842840), (2, 1921420), (4, 960710), (5, 768568), (8, 480355), (10, 384284), (20, 192142), (23, 167080), (40, 96071), (46, 83540), (92, 41770), (115, 33416), (184, 20885), (230, 16708), (460, 8354), (920, 4177)]