6430240

素因数分解:

$2^5\times 5^1\times {\mathrm{40189}}^1$

素因数の和:40204

約数の個数: 24

約数和(自身を含む): 15191820

約数和(自身を除く): 8761580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 40189, 80378, 160756, 200945, 321512, 401890, 643024, 803780, 1286048, 1607560, 3215120, 6430240]

約数ペア:

[(1, 6430240), (2, 3215120), (4, 1607560), (5, 1286048), (8, 803780), (10, 643024), (16, 401890), (20, 321512), (32, 200945), (40, 160756), (80, 80378), (160, 40189)]