1948140320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1739411}}^1$

素因数の和:1739433

約数の個数: 48

約数和(自身を含む): 5259981888

約数和(自身を除く): 3311841568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1739411, 3478822, 6957644, 8697055, 12175877, 13915288, 17394110, 24351754, 27830576, 34788220, 48703508, 55661152, 60879385, 69576440, 97407016, 121758770, 139152880, 194814032, 243517540, 278305760, 389628064, 487035080, 974070160, 1948140320]

約数ペア:

[(1, 1948140320), (2, 974070160), (4, 487035080), (5, 389628064), (7, 278305760), (8, 243517540), (10, 194814032), (14, 139152880), (16, 121758770), (20, 97407016), (28, 69576440), (32, 60879385), (35, 55661152), (40, 48703508), (56, 34788220), (70, 27830576), (80, 24351754), (112, 17394110), (140, 13915288), (160, 12175877), (224, 8697055), (280, 6957644), (560, 3478822), (1120, 1739411)]