202445560

素因数分解:

$2^3\times 5^1\times {\mathrm{5061139}}^1$

素因数の和:5061150

約数の個数: 16

約数和(自身を含む): 455502600

約数和(自身を除く): 253057040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5061139, 10122278, 20244556, 25305695, 40489112, 50611390, 101222780, 202445560]

約数ペア:

[(1, 202445560), (2, 101222780), (4, 50611390), (5, 40489112), (8, 25305695), (10, 20244556), (20, 10122278), (40, 5061139)]