9156520

素因数分解:

$2^3\times 5^1\times {\mathrm{228913}}^1$

素因数の和:228924

約数の個数: 16

約数和(自身を含む): 20602260

約数和(自身を除く): 11445740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 228913, 457826, 915652, 1144565, 1831304, 2289130, 4578260, 9156520]

約数ペア:

[(1, 9156520), (2, 4578260), (4, 2289130), (5, 1831304), (8, 1144565), (10, 915652), (20, 457826), (40, 228913)]