1944106960

素因数分解:

$2^4\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{11633}}^1$

素因数の和:13735

約数の個数: 40

約数和(自身を含む): 4522601160

約数和(自身を除く): 2578494200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2089, 4178, 8356, 10445, 11633, 16712, 20890, 23266, 33424, 41780, 46532, 58165, 83560, 93064, 116330, 167120, 186128, 232660, 465320, 930640, 24301337, 48602674, 97205348, 121506685, 194410696, 243013370, 388821392, 486026740, 972053480, 1944106960]

約数ペア:

[(1, 1944106960), (2, 972053480), (4, 486026740), (5, 388821392), (8, 243013370), (10, 194410696), (16, 121506685), (20, 97205348), (40, 48602674), (80, 24301337), (2089, 930640), (4178, 465320), (8356, 232660), (10445, 186128), (11633, 167120), (16712, 116330), (20890, 93064), (23266, 83560), (33424, 58165), (41780, 46532)]