226040240

素因数分解:

$2^4\times 5^1\times {\mathrm{2825503}}^1$

素因数の和:2825516

約数の個数: 20

約数和(自身を含む): 525543744

約数和(自身を除く): 299503504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2825503, 5651006, 11302012, 14127515, 22604024, 28255030, 45208048, 56510060, 113020120, 226040240]

約数ペア:

[(1, 226040240), (2, 113020120), (4, 56510060), (5, 45208048), (8, 28255030), (10, 22604024), (16, 14127515), (20, 11302012), (40, 5651006), (80, 2825503)]