38176480

素因数分解:

$2^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 90629280

約数和(自身を除く): 52452800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 538, 887, 1076, 1345, 1774, 2152, 2690, 3548, 4304, 4435, 5380, 7096, 8608, 8870, 10760, 14192, 17740, 21520, 28384, 35480, 43040, 70960, 141920, 238603, 477206, 954412, 1193015, 1908824, 2386030, 3817648, 4772060, 7635296, 9544120, 19088240, 38176480]

約数ペア:

[(1, 38176480), (2, 19088240), (4, 9544120), (5, 7635296), (8, 4772060), (10, 3817648), (16, 2386030), (20, 1908824), (32, 1193015), (40, 954412), (80, 477206), (160, 238603), (269, 141920), (538, 70960), (887, 43040), (1076, 35480), (1345, 28384), (1774, 21520), (2152, 17740), (2690, 14192), (3548, 10760), (4304, 8870), (4435, 8608), (5380, 7096)]