11625160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1783}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 26331840

約数和(自身を除く): 14706680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 1783, 3260, 3566, 6520, 7132, 8915, 14264, 17830, 35660, 71320, 290629, 581258, 1162516, 1453145, 2325032, 2906290, 5812580, 11625160]

約数ペア:

[(1, 11625160), (2, 5812580), (4, 2906290), (5, 2325032), (8, 1453145), (10, 1162516), (20, 581258), (40, 290629), (163, 71320), (326, 35660), (652, 17830), (815, 14264), (1304, 8915), (1630, 7132), (1783, 6520), (3260, 3566)]