63145040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{112759}}^1$

素因数の和:112779

約数の個数: 40

約数和(自身を含む): 167786880

約数和(自身を除く): 104641840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 112759, 225518, 451036, 563795, 789313, 902072, 1127590, 1578626, 1804144, 2255180, 3157252, 3946565, 4510360, 6314504, 7893130, 9020720, 12629008, 15786260, 31572520, 63145040]

約数ペア:

[(1, 63145040), (2, 31572520), (4, 15786260), (5, 12629008), (7, 9020720), (8, 7893130), (10, 6314504), (14, 4510360), (16, 3946565), (20, 3157252), (28, 2255180), (35, 1804144), (40, 1578626), (56, 1127590), (70, 902072), (80, 789313), (112, 563795), (140, 451036), (280, 225518), (560, 112759)]