56044520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200159}}^1$

素因数の和:200177

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 88070680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200159, 400318, 800636, 1000795, 1401113, 1601272, 2001590, 2802226, 4003180, 5604452, 7005565, 8006360, 11208904, 14011130, 28022260, 56044520]

約数ペア:

[(1, 56044520), (2, 28022260), (4, 14011130), (5, 11208904), (7, 8006360), (8, 7005565), (10, 5604452), (14, 4003180), (20, 2802226), (28, 2001590), (35, 1601272), (40, 1401113), (56, 1000795), (70, 800636), (140, 400318), (280, 200159)]