11440480

素因数分解:

$2^5\times 5^1\times {\mathrm{71503}}^1$

素因数の和:71518

約数の個数: 24

約数和(自身を含む): 27028512

約数和(自身を除く): 15588032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 71503, 143006, 286012, 357515, 572024, 715030, 1144048, 1430060, 2288096, 2860120, 5720240, 11440480]

約数ペア:

[(1, 11440480), (2, 5720240), (4, 2860120), (5, 2288096), (8, 1430060), (10, 1144048), (16, 715030), (20, 572024), (32, 357515), (40, 286012), (80, 143006), (160, 71503)]