4855408060

素因数分解:

$2^2\times 5^1\times {\mathrm{242770403}}^1$

素因数の和:242770412

約数の個数: 12

約数和(自身を含む): 10196356968

約数和(自身を除く): 5340948908

約数列:

[1, 2, 4, 5, 10, 20, 242770403, 485540806, 971081612, 1213852015, 2427704030, 4855408060]

約数ペア:

[(1, 4855408060), (2, 2427704030), (4, 1213852015), (5, 971081612), (10, 485540806), (20, 242770403)]