115684520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{413159}}^1$

素因数の和:413177

約数の個数: 32

約数和(自身を含む): 297475200

約数和(自身を除く): 181790680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 413159, 826318, 1652636, 2065795, 2892113, 3305272, 4131590, 5784226, 8263180, 11568452, 14460565, 16526360, 23136904, 28921130, 57842260, 115684520]

約数ペア:

[(1, 115684520), (2, 57842260), (4, 28921130), (5, 23136904), (7, 16526360), (8, 14460565), (10, 11568452), (14, 8263180), (20, 5784226), (28, 4131590), (35, 3305272), (40, 2892113), (56, 2065795), (70, 1652636), (140, 826318), (280, 413159)]