24267920

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1143

約数の個数: 40

約数和(自身を含む): 56633280

約数和(自身を除く): 32365360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 691, 878, 1382, 1756, 2195, 2764, 3455, 3512, 4390, 5528, 6910, 7024, 8780, 11056, 13820, 17560, 27640, 35120, 55280, 303349, 606698, 1213396, 1516745, 2426792, 3033490, 4853584, 6066980, 12133960, 24267920]

約数ペア:

[(1, 24267920), (2, 12133960), (4, 6066980), (5, 4853584), (8, 3033490), (10, 2426792), (16, 1516745), (20, 1213396), (40, 606698), (80, 303349), (439, 55280), (691, 35120), (878, 27640), (1382, 17560), (1756, 13820), (2195, 11056), (2764, 8780), (3455, 7024), (3512, 6910), (4390, 5528)]