2096021920

素因数分解:

$2^5\times 5^1\times {\mathrm{809}}^1\times {\mathrm{16193}}^1$

素因数の和:17017

約数の個数: 48

約数和(自身を含む): 4958278920

約数和(自身を除く): 2862257000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 809, 1618, 3236, 4045, 6472, 8090, 12944, 16180, 16193, 25888, 32360, 32386, 64720, 64772, 80965, 129440, 129544, 161930, 259088, 323860, 518176, 647720, 1295440, 2590880, 13100137, 26200274, 52400548, 65500685, 104801096, 131001370, 209602192, 262002740, 419204384, 524005480, 1048010960, 2096021920]

約数ペア:

[(1, 2096021920), (2, 1048010960), (4, 524005480), (5, 419204384), (8, 262002740), (10, 209602192), (16, 131001370), (20, 104801096), (32, 65500685), (40, 52400548), (80, 26200274), (160, 13100137), (809, 2590880), (1618, 1295440), (3236, 647720), (4045, 518176), (6472, 323860), (8090, 259088), (12944, 161930), (16180, 129544), (16193, 129440), (25888, 80965), (32360, 64772), (32386, 64720)]