23218786160

素因数分解:

$2^4\times 5^1\times {\mathrm{290234827}}^1$

素因数の和:290234840

約数の個数: 20

約数和(自身を含む): 53983678008

約数和(自身を除く): 30764891848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 290234827, 580469654, 1160939308, 1451174135, 2321878616, 2902348270, 4643757232, 5804696540, 11609393080, 23218786160]

約数ペア:

[(1, 23218786160), (2, 11609393080), (4, 5804696540), (5, 4643757232), (8, 2902348270), (10, 2321878616), (16, 1451174135), (20, 1160939308), (40, 580469654), (80, 290234827)]