2015445040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3599009}}^1$

素因数の和:3599029

約数の個数: 40

約数和(自身を含む): 5355326880

約数和(自身を除く): 3339881840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3599009, 7198018, 14396036, 17995045, 25193063, 28792072, 35990090, 50386126, 57584144, 71980180, 100772252, 125965315, 143960360, 201544504, 251930630, 287920720, 403089008, 503861260, 1007722520, 2015445040]

約数ペア:

[(1, 2015445040), (2, 1007722520), (4, 503861260), (5, 403089008), (7, 287920720), (8, 251930630), (10, 201544504), (14, 143960360), (16, 125965315), (20, 100772252), (28, 71980180), (35, 57584144), (40, 50386126), (56, 35990090), (70, 28792072), (80, 25193063), (112, 17995045), (140, 14396036), (280, 7198018), (560, 3599009)]