8850760

素因数分解:

$2^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{541}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 19999800

約数和(自身を除く): 11149040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 409, 541, 818, 1082, 1636, 2045, 2164, 2705, 3272, 4090, 4328, 5410, 8180, 10820, 16360, 21640, 221269, 442538, 885076, 1106345, 1770152, 2212690, 4425380, 8850760]

約数ペア:

[(1, 8850760), (2, 4425380), (4, 2212690), (5, 1770152), (8, 1106345), (10, 885076), (20, 442538), (40, 221269), (409, 21640), (541, 16360), (818, 10820), (1082, 8180), (1636, 5410), (2045, 4328), (2164, 4090), (2705, 3272)]